28974842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 48432384

約数和(自身を除く): 19457542

約数列:

[1, 2, 13, 26, 47, 94, 131, 181, 262, 362, 611, 1222, 1703, 2353, 3406, 4706, 6157, 8507, 12314, 17014, 23711, 47422, 80041, 110591, 160082, 221182, 308243, 616486, 1114417, 2228834, 14487421, 28974842]

約数ペア:

[(1, 28974842), (2, 14487421), (13, 2228834), (26, 1114417), (47, 616486), (94, 308243), (131, 221182), (181, 160082), (262, 110591), (362, 80041), (611, 47422), (1222, 23711), (1703, 17014), (2353, 12314), (3406, 8507), (4706, 6157)]