25601884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 56480256

約数和(自身を除く): 30878372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 823, 1111, 1414, 1646, 2222, 2828, 3292, 4444, 5761, 7777, 9053, 11522, 15554, 18106, 23044, 31108, 36212, 63371, 83123, 126742, 166246, 253484, 332492, 581861, 914353, 1163722, 1828706, 2327444, 3657412, 6400471, 12800942, 25601884]

約数ペア:

[(1, 25601884), (2, 12800942), (4, 6400471), (7, 3657412), (11, 2327444), (14, 1828706), (22, 1163722), (28, 914353), (44, 581861), (77, 332492), (101, 253484), (154, 166246), (202, 126742), (308, 83123), (404, 63371), (707, 36212), (823, 31108), (1111, 23044), (1414, 18106), (1646, 15554), (2222, 11522), (2828, 9053), (3292, 7777), (4444, 5761)]