10887646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 21790080

約数和(自身を除く): 10902434

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 61, 77, 122, 133, 154, 209, 266, 418, 427, 671, 854, 1159, 1342, 1463, 2318, 2926, 3721, 4697, 7442, 8113, 9394, 12749, 16226, 25498, 26047, 40931, 52094, 70699, 81862, 89243, 141398, 178486, 286517, 494893, 573034, 777689, 989786, 1555378, 5443823, 10887646]

約数ペア:

[(1, 10887646), (2, 5443823), (7, 1555378), (11, 989786), (14, 777689), (19, 573034), (22, 494893), (38, 286517), (61, 178486), (77, 141398), (122, 89243), (133, 81862), (154, 70699), (209, 52094), (266, 40931), (418, 26047), (427, 25498), (671, 16226), (854, 12749), (1159, 9394), (1342, 8113), (1463, 7442), (2318, 4697), (2926, 3721)]