28501398

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{23633}}^1$

素因数の和:23708

約数の個数: 24

約数和(自身を含む): 62677368

約数和(自身を除く): 34175970

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 23633, 47266, 70899, 141798, 212697, 425394, 1583411, 3166822, 4750233, 9500466, 14250699, 28501398]

約数ペア:

[(1, 28501398), (2, 14250699), (3, 9500466), (6, 4750233), (9, 3166822), (18, 1583411), (67, 425394), (134, 212697), (201, 141798), (402, 70899), (603, 47266), (1206, 23633)]