56263438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21491}}^1$

素因数の和:21528

約数の個数: 32

約数和(自身を含む): 111414528

約数和(自身を除く): 55151090

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 21491, 42982, 150437, 236401, 300874, 365347, 472802, 730694, 1654807, 2557429, 3309614, 4018817, 5114858, 8037634, 28131719, 56263438]

約数ペア:

[(1, 56263438), (2, 28131719), (7, 8037634), (11, 5114858), (14, 4018817), (17, 3309614), (22, 2557429), (34, 1654807), (77, 730694), (119, 472802), (154, 365347), (187, 300874), (238, 236401), (374, 150437), (1309, 42982), (2618, 21491)]