12687738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1669}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 29178240

約数和(自身を除く): 16490502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 1669, 2534, 3338, 3801, 5007, 7602, 10014, 11683, 23366, 35049, 70098, 302089, 604178, 906267, 1812534, 2114623, 4229246, 6343869, 12687738]

約数ペア:

[(1, 12687738), (2, 6343869), (3, 4229246), (6, 2114623), (7, 1812534), (14, 906267), (21, 604178), (42, 302089), (181, 70098), (362, 35049), (543, 23366), (1086, 11683), (1267, 10014), (1669, 7602), (2534, 5007), (3338, 3801)]