2257206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 5203968

約数和(自身を除く): 2946762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 241, 446, 482, 669, 723, 1338, 1446, 1561, 1687, 3122, 3374, 4683, 5061, 9366, 10122, 53743, 107486, 161229, 322458, 376201, 752402, 1128603, 2257206]

約数ペア:

[(1, 2257206), (2, 1128603), (3, 752402), (6, 376201), (7, 322458), (14, 161229), (21, 107486), (42, 53743), (223, 10122), (241, 9366), (446, 5061), (482, 4683), (669, 3374), (723, 3122), (1338, 1687), (1446, 1561)]