274261694

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1979}}^1$

素因数の和:2528

約数の個数: 32

約数和(自身を含む): 496108800

約数和(自身を除く): 221847106

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 521, 1042, 1979, 3647, 3958, 7294, 9899, 13853, 19798, 27706, 37601, 69293, 75202, 138586, 263207, 526414, 1031059, 2062118, 7217413, 14434826, 19590121, 39180242, 137130847, 274261694]

約数ペア:

[(1, 274261694), (2, 137130847), (7, 39180242), (14, 19590121), (19, 14434826), (38, 7217413), (133, 2062118), (266, 1031059), (521, 526414), (1042, 263207), (1979, 138586), (3647, 75202), (3958, 69293), (7294, 37601), (9899, 27706), (13853, 19798)]