28103656

素因数分解:

$2^3\times 7^2\times {\mathrm{71693}}^1$

素因数の和:71713

約数の個数: 24

約数和(自身を含む): 61298370

約数和(自身を除く): 33194714

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 71693, 143386, 286772, 501851, 573544, 1003702, 2007404, 3512957, 4014808, 7025914, 14051828, 28103656]

約数ペア:

[(1, 28103656), (2, 14051828), (4, 7025914), (7, 4014808), (8, 3512957), (14, 2007404), (28, 1003702), (49, 573544), (56, 501851), (98, 286772), (196, 143386), (392, 71693)]