12621514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 8390966

約数列:

[1, 2, 17, 34, 37, 74, 79, 127, 158, 254, 629, 1258, 1343, 2159, 2686, 2923, 4318, 4699, 5846, 9398, 10033, 20066, 49691, 79883, 99382, 159766, 170561, 341122, 371221, 742442, 6310757, 12621514]

約数ペア:

[(1, 12621514), (2, 6310757), (17, 742442), (34, 371221), (37, 341122), (74, 170561), (79, 159766), (127, 99382), (158, 79883), (254, 49691), (629, 20066), (1258, 10033), (1343, 9398), (2159, 5846), (2686, 4699), (2923, 4318)]