2782832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:825

約数の個数: 40

約数和(自身を含む): 6155856

約数和(自身を除く): 3373024

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 787, 884, 1574, 1768, 3148, 3536, 6296, 10231, 12592, 13379, 20462, 26758, 40924, 53516, 81848, 107032, 163696, 173927, 214064, 347854, 695708, 1391416, 2782832]

約数ペア:

[(1, 2782832), (2, 1391416), (4, 695708), (8, 347854), (13, 214064), (16, 173927), (17, 163696), (26, 107032), (34, 81848), (52, 53516), (68, 40924), (104, 26758), (136, 20462), (208, 13379), (221, 12592), (272, 10231), (442, 6296), (787, 3536), (884, 3148), (1574, 1768)]