537628

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 1184232

約数和(自身を除く): 646604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 211, 364, 422, 637, 844, 1274, 1477, 2548, 2743, 2954, 5486, 5908, 10339, 10972, 19201, 20678, 38402, 41356, 76804, 134407, 268814, 537628]

約数ペア:

[(1, 537628), (2, 268814), (4, 134407), (7, 76804), (13, 41356), (14, 38402), (26, 20678), (28, 19201), (49, 10972), (52, 10339), (91, 5908), (98, 5486), (182, 2954), (196, 2743), (211, 2548), (364, 1477), (422, 1274), (637, 844)]