12896488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1451}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 26658720

約数和(自身を除く): 13762232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 1451, 2222, 2902, 4444, 5804, 8888, 11608, 15961, 31922, 63844, 127688, 146551, 293102, 586204, 1172408, 1612061, 3224122, 6448244, 12896488]

約数ペア:

[(1, 12896488), (2, 6448244), (4, 3224122), (8, 1612061), (11, 1172408), (22, 586204), (44, 293102), (88, 146551), (101, 127688), (202, 63844), (404, 31922), (808, 15961), (1111, 11608), (1451, 8888), (2222, 5804), (2902, 4444)]