28904118

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{523}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 59258112

約数和(自身を除く): 30353994

約数列:

[1, 2, 3, 6, 61, 122, 151, 183, 302, 366, 453, 523, 906, 1046, 1569, 3138, 9211, 18422, 27633, 31903, 55266, 63806, 78973, 95709, 157946, 191418, 236919, 473838, 4817353, 9634706, 14452059, 28904118]

約数ペア:

[(1, 28904118), (2, 14452059), (3, 9634706), (6, 4817353), (61, 473838), (122, 236919), (151, 191418), (183, 157946), (302, 95709), (366, 78973), (453, 63806), (523, 55266), (906, 31903), (1046, 27633), (1569, 18422), (3138, 9211)]