12639052

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 24514560

約数和(自身を除く): 11875508

約数列:

[1, 2, 4, 23, 37, 46, 47, 74, 79, 92, 94, 148, 158, 188, 316, 851, 1081, 1702, 1739, 1817, 2162, 2923, 3404, 3478, 3634, 3713, 4324, 5846, 6956, 7268, 7426, 11692, 14852, 39997, 67229, 79994, 85399, 134458, 137381, 159988, 170798, 268916, 274762, 341596, 549524, 3159763, 6319526, 12639052]

約数ペア:

[(1, 12639052), (2, 6319526), (4, 3159763), (23, 549524), (37, 341596), (46, 274762), (47, 268916), (74, 170798), (79, 159988), (92, 137381), (94, 134458), (148, 85399), (158, 79994), (188, 67229), (316, 39997), (851, 14852), (1081, 11692), (1702, 7426), (1739, 7268), (1817, 6956), (2162, 5846), (2923, 4324), (3404, 3713), (3478, 3634)]