8543418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{379}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 19598880

約数和(自身を除く): 11055462

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 289, 379, 442, 578, 663, 758, 867, 1137, 1326, 1734, 2274, 3757, 4927, 6443, 7514, 9854, 11271, 12886, 14781, 19329, 22542, 29562, 38658, 83759, 109531, 167518, 219062, 251277, 328593, 502554, 657186, 1423903, 2847806, 4271709, 8543418]

約数ペア:

[(1, 8543418), (2, 4271709), (3, 2847806), (6, 1423903), (13, 657186), (17, 502554), (26, 328593), (34, 251277), (39, 219062), (51, 167518), (78, 109531), (102, 83759), (221, 38658), (289, 29562), (379, 22542), (442, 19329), (578, 14781), (663, 12886), (758, 11271), (867, 9854), (1137, 7514), (1326, 6443), (1734, 4927), (2274, 3757)]