12900356

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3517}}^1$

素因数の和:3659

約数の個数: 24

約数和(自身を含む): 26005056

約数和(自身を除く): 13104700

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3517, 3668, 7034, 14068, 24619, 49238, 98476, 460727, 921454, 1842908, 3225089, 6450178, 12900356]

約数ペア:

[(1, 12900356), (2, 6450178), (4, 3225089), (7, 1842908), (14, 921454), (28, 460727), (131, 98476), (262, 49238), (524, 24619), (917, 14068), (1834, 7034), (3517, 3668)]