420575806

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{6203}}^1$

素因数の和:6408

約数の個数: 32

約数和(自身を含む): 750435840

約数和(自身を除く): 329860034

約数列:

[1, 2, 7, 14, 29, 58, 167, 203, 334, 406, 1169, 2338, 4843, 6203, 9686, 12406, 33901, 43421, 67802, 86842, 179887, 359774, 1035901, 1259209, 2071802, 2518418, 7251307, 14502614, 30041129, 60082258, 210287903, 420575806]

約数ペア:

[(1, 420575806), (2, 210287903), (7, 60082258), (14, 30041129), (29, 14502614), (58, 7251307), (167, 2518418), (203, 2071802), (334, 1259209), (406, 1035901), (1169, 359774), (2338, 179887), (4843, 86842), (6203, 67802), (9686, 43421), (12406, 33901)]