2021240438

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1229}}^1\times {\mathrm{1487}}^1$

素因数の和:2804

約数の個数: 32

約数和(自身を含む): 3514060800

約数和(自身を除く): 1492820362

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 1229, 1487, 2458, 2974, 8603, 10409, 17206, 20818, 97091, 117473, 194182, 234946, 679637, 822311, 1359274, 1644622, 1827523, 3655046, 12792661, 25585322, 144374317, 288748634, 1010620219, 2021240438]

約数ペア:

[(1, 2021240438), (2, 1010620219), (7, 288748634), (14, 144374317), (79, 25585322), (158, 12792661), (553, 3655046), (1106, 1827523), (1229, 1644622), (1487, 1359274), (2458, 822311), (2974, 679637), (8603, 234946), (10409, 194182), (17206, 117473), (20818, 97091)]