838896212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{160217}}^1$

素因数の和:160256

約数の個数: 48

約数和(自身を含む): 1937996928

約数和(自身を除く): 1099100716

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 160217, 320434, 640868, 1121519, 1762387, 2243038, 2723689, 3524774, 4486076, 5447378, 7049548, 10894756, 12336709, 19065823, 24673418, 29960579, 38131646, 49346836, 59921158, 76263292, 119842316, 209724053, 419448106, 838896212]

約数ペア:

[(1, 838896212), (2, 419448106), (4, 209724053), (7, 119842316), (11, 76263292), (14, 59921158), (17, 49346836), (22, 38131646), (28, 29960579), (34, 24673418), (44, 19065823), (68, 12336709), (77, 10894756), (119, 7049548), (154, 5447378), (187, 4486076), (238, 3524774), (308, 2723689), (374, 2243038), (476, 1762387), (748, 1121519), (1309, 640868), (2618, 320434), (5236, 160217)]