9905968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 20623680

約数和(自身を除く): 10717712

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 461, 632, 922, 1264, 1343, 1844, 2686, 3688, 5372, 7376, 7837, 10744, 15674, 21488, 31348, 36419, 62696, 72838, 125392, 145676, 291352, 582704, 619123, 1238246, 2476492, 4952984, 9905968]

約数ペア:

[(1, 9905968), (2, 4952984), (4, 2476492), (8, 1238246), (16, 619123), (17, 582704), (34, 291352), (68, 145676), (79, 125392), (136, 72838), (158, 62696), (272, 36419), (316, 31348), (461, 21488), (632, 15674), (922, 10744), (1264, 7837), (1343, 7376), (1844, 5372), (2686, 3688)]