4872001394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1087}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 8525045760

約数和(自身を除く): 3653044366

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 211, 247, 422, 494, 559, 817, 1087, 1118, 1634, 2174, 2743, 4009, 5486, 8018, 9073, 10621, 14131, 18146, 20653, 21242, 28262, 41306, 46741, 52117, 93482, 104234, 117949, 172387, 229357, 235898, 268489, 344774, 458714, 536978, 607633, 888079, 1215266, 1776158, 2241031, 2981641, 4357783, 4482062, 5963282, 8715566, 9862351, 11545027, 19724702, 23090054, 56651179, 113302358, 128210563, 187384669, 256421126, 374769338, 2436000697, 4872001394]

約数ペア:

[(1, 4872001394), (2, 2436000697), (13, 374769338), (19, 256421126), (26, 187384669), (38, 128210563), (43, 113302358), (86, 56651179), (211, 23090054), (247, 19724702), (422, 11545027), (494, 9862351), (559, 8715566), (817, 5963282), (1087, 4482062), (1118, 4357783), (1634, 2981641), (2174, 2241031), (2743, 1776158), (4009, 1215266), (5486, 888079), (8018, 607633), (9073, 536978), (10621, 458714), (14131, 344774), (18146, 268489), (20653, 235898), (21242, 229357), (28262, 172387), (41306, 117949), (46741, 104234), (52117, 93482)]