28356822

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{677}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 66633840

約数和(自身を除く): 38277018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 179, 234, 358, 537, 677, 1074, 1354, 1611, 2031, 2327, 3222, 4062, 4654, 6093, 6981, 8801, 12186, 13962, 17602, 20943, 26403, 41886, 52806, 79209, 121183, 158418, 242366, 363549, 727098, 1090647, 1575379, 2181294, 3150758, 4726137, 9452274, 14178411, 28356822]

約数ペア:

[(1, 28356822), (2, 14178411), (3, 9452274), (6, 4726137), (9, 3150758), (13, 2181294), (18, 1575379), (26, 1090647), (39, 727098), (78, 363549), (117, 242366), (179, 158418), (234, 121183), (358, 79209), (537, 52806), (677, 41886), (1074, 26403), (1354, 20943), (1611, 17602), (2031, 13962), (2327, 12186), (3222, 8801), (4062, 6981), (4654, 6093)]