28653702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 72230400

約数和(自身を除く): 43576698

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 109, 154, 218, 231, 327, 462, 569, 654, 763, 1138, 1199, 1526, 1707, 2289, 2398, 3414, 3597, 3983, 4578, 6259, 7194, 7966, 8393, 11949, 12518, 16786, 18777, 23898, 25179, 37554, 43813, 50358, 62021, 87626, 124042, 131439, 186063, 262878, 372126, 434147, 682231, 868294, 1302441, 1364462, 2046693, 2604882, 4093386, 4775617, 9551234, 14326851, 28653702]

約数ペア:

[(1, 28653702), (2, 14326851), (3, 9551234), (6, 4775617), (7, 4093386), (11, 2604882), (14, 2046693), (21, 1364462), (22, 1302441), (33, 868294), (42, 682231), (66, 434147), (77, 372126), (109, 262878), (154, 186063), (218, 131439), (231, 124042), (327, 87626), (462, 62021), (569, 50358), (654, 43813), (763, 37554), (1138, 25179), (1199, 23898), (1526, 18777), (1707, 16786), (2289, 12518), (2398, 11949), (3414, 8393), (3597, 7966), (3983, 7194), (4578, 6259)]