2425458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 6082560

約数和(自身を除く): 3657102

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 79, 86, 102, 119, 129, 158, 237, 238, 258, 301, 357, 474, 553, 602, 714, 731, 903, 1106, 1343, 1462, 1659, 1806, 2193, 2686, 3318, 3397, 4029, 4386, 5117, 6794, 8058, 9401, 10191, 10234, 15351, 18802, 20382, 23779, 28203, 30702, 47558, 56406, 57749, 71337, 115498, 142674, 173247, 346494, 404243, 808486, 1212729, 2425458]

約数ペア:

[(1, 2425458), (2, 1212729), (3, 808486), (6, 404243), (7, 346494), (14, 173247), (17, 142674), (21, 115498), (34, 71337), (42, 57749), (43, 56406), (51, 47558), (79, 30702), (86, 28203), (102, 23779), (119, 20382), (129, 18802), (158, 15351), (237, 10234), (238, 10191), (258, 9401), (301, 8058), (357, 6794), (474, 5117), (553, 4386), (602, 4029), (714, 3397), (731, 3318), (903, 2686), (1106, 2193), (1343, 1806), (1462, 1659)]