1391285116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{2273}}^1$

素因数の和:2518

約数の個数: 48

約数和(自身を含む): 2674224000

約数和(自身を除く): 1282938884

約数列:

[1, 2, 4, 13, 26, 52, 79, 149, 158, 298, 316, 596, 1027, 1937, 2054, 2273, 3874, 4108, 4546, 7748, 9092, 11771, 23542, 29549, 47084, 59098, 118196, 153023, 179567, 306046, 338677, 359134, 612092, 677354, 718268, 1354708, 2334371, 4402801, 4668742, 8805602, 9337484, 17611204, 26755483, 53510966, 107021932, 347821279, 695642558, 1391285116]

約数ペア:

[(1, 1391285116), (2, 695642558), (4, 347821279), (13, 107021932), (26, 53510966), (52, 26755483), (79, 17611204), (149, 9337484), (158, 8805602), (298, 4668742), (316, 4402801), (596, 2334371), (1027, 1354708), (1937, 718268), (2054, 677354), (2273, 612092), (3874, 359134), (4108, 338677), (4546, 306046), (7748, 179567), (9092, 153023), (11771, 118196), (23542, 59098), (29549, 47084)]