26651914

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 42900480

約数和(自身を除く): 16248566

約数列:

[1, 2, 37, 47, 74, 79, 94, 97, 158, 194, 1739, 2923, 3478, 3589, 3713, 4559, 5846, 7178, 7426, 7663, 9118, 15326, 137381, 168683, 274762, 283531, 337366, 360161, 567062, 720322, 13325957, 26651914]

約数ペア:

[(1, 26651914), (2, 13325957), (37, 720322), (47, 567062), (74, 360161), (79, 337366), (94, 283531), (97, 274762), (158, 168683), (194, 137381), (1739, 15326), (2923, 9118), (3478, 7663), (3589, 7426), (3713, 7178), (4559, 5846)]