12455492

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 26707968

約数和(自身を除く): 14252476

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 137, 191, 238, 274, 382, 476, 548, 764, 959, 1337, 1918, 2329, 2674, 3247, 3836, 4658, 5348, 6494, 9316, 12988, 16303, 22729, 26167, 32606, 45458, 52334, 65212, 90916, 104668, 183169, 366338, 444839, 732676, 889678, 1779356, 3113873, 6227746, 12455492]

約数ペア:

[(1, 12455492), (2, 6227746), (4, 3113873), (7, 1779356), (14, 889678), (17, 732676), (28, 444839), (34, 366338), (68, 183169), (119, 104668), (137, 90916), (191, 65212), (238, 52334), (274, 45458), (382, 32606), (476, 26167), (548, 22729), (764, 16303), (959, 12988), (1337, 9316), (1918, 6494), (2329, 5348), (2674, 4658), (3247, 3836)]