3788891746

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{709}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 5868576000

約数和(自身を除く): 2079684254

約数列:

[1, 2, 47, 94, 139, 278, 409, 709, 818, 1418, 6533, 13066, 19223, 33323, 38446, 56851, 66646, 98551, 113702, 197102, 289981, 579962, 2671997, 4631897, 5343994, 9263794, 13629107, 27258214, 40307359, 80614718, 1894445873, 3788891746]

約数ペア:

[(1, 3788891746), (2, 1894445873), (47, 80614718), (94, 40307359), (139, 27258214), (278, 13629107), (409, 9263794), (709, 5343994), (818, 4631897), (1418, 2671997), (6533, 579962), (13066, 289981), (19223, 197102), (33323, 113702), (38446, 98551), (56851, 66646)]