31492934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 54362880

約数和(自身を除く): 22869946

約数列:

[1, 2, 11, 22, 23, 46, 109, 218, 253, 506, 571, 1142, 1199, 2398, 2507, 5014, 6281, 12562, 13133, 26266, 27577, 55154, 62239, 124478, 144463, 288926, 684629, 1369258, 1431497, 2862994, 15746467, 31492934]

約数ペア:

[(1, 31492934), (2, 15746467), (11, 2862994), (22, 1431497), (23, 1369258), (46, 684629), (109, 288926), (218, 144463), (253, 124478), (506, 62239), (571, 55154), (1142, 27577), (1199, 26266), (2398, 13133), (2507, 12562), (5014, 6281)]