16997992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 34927200

約数和(自身を除く): 17929208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 419, 461, 838, 922, 1676, 1844, 3352, 3688, 4609, 5071, 9218, 10142, 18436, 20284, 36872, 40568, 193159, 386318, 772636, 1545272, 2124749, 4249498, 8498996, 16997992]

約数ペア:

[(1, 16997992), (2, 8498996), (4, 4249498), (8, 2124749), (11, 1545272), (22, 772636), (44, 386318), (88, 193159), (419, 40568), (461, 36872), (838, 20284), (922, 18436), (1676, 10142), (1844, 9218), (3352, 5071), (3688, 4609)]