12156940354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{253703}}^1$

素因数の和:253834

約数の個数: 32

約数和(自身を含む): 20884913280

約数和(自身を除く): 8727972926

約数列:

[1, 2, 13, 19, 26, 38, 97, 194, 247, 494, 1261, 1843, 2522, 3686, 23959, 47918, 253703, 507406, 3298139, 4820357, 6596278, 9640714, 24609191, 49218382, 62664641, 125329282, 319919483, 467574629, 639838966, 935149258, 6078470177, 12156940354]

約数ペア:

[(1, 12156940354), (2, 6078470177), (13, 935149258), (19, 639838966), (26, 467574629), (38, 319919483), (97, 125329282), (194, 62664641), (247, 49218382), (494, 24609191), (1261, 9640714), (1843, 6596278), (2522, 4820357), (3686, 3298139), (23959, 507406), (47918, 253703)]