4974268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 36

約数和(自身を含む): 9988552

約数和(自身を除く): 5014284

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 331, 442, 578, 662, 884, 1156, 1324, 3757, 4303, 5627, 7514, 8606, 11254, 15028, 17212, 22508, 73151, 95659, 146302, 191318, 292604, 382636, 1243567, 2487134, 4974268]

約数ペア:

[(1, 4974268), (2, 2487134), (4, 1243567), (13, 382636), (17, 292604), (26, 191318), (34, 146302), (52, 95659), (68, 73151), (221, 22508), (289, 17212), (331, 15028), (442, 11254), (578, 8606), (662, 7514), (884, 5627), (1156, 4303), (1324, 3757)]