31226008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20873}}^1$

素因数の和:20907

約数の個数: 32

約数和(自身を含む): 67631760

約数和(自身を除く): 36405752

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 20873, 41746, 83492, 166984, 229603, 354841, 459206, 709682, 918412, 1419364, 1836824, 2838728, 3903251, 7806502, 15613004, 31226008]

約数ペア:

[(1, 31226008), (2, 15613004), (4, 7806502), (8, 3903251), (11, 2838728), (17, 1836824), (22, 1419364), (34, 918412), (44, 709682), (68, 459206), (88, 354841), (136, 229603), (187, 166984), (374, 83492), (748, 41746), (1496, 20873)]