54950786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 93519360

約数和(自身を除く): 38568574

約数列:

[1, 2, 11, 22, 31, 62, 197, 341, 394, 409, 682, 818, 2167, 4334, 4499, 6107, 8998, 12214, 12679, 25358, 67177, 80573, 134354, 139469, 161146, 278938, 886303, 1772606, 2497763, 4995526, 27475393, 54950786]

約数ペア:

[(1, 54950786), (2, 27475393), (11, 4995526), (22, 2497763), (31, 1772606), (62, 886303), (197, 278938), (341, 161146), (394, 139469), (409, 134354), (682, 80573), (818, 67177), (2167, 25358), (4334, 12679), (4499, 12214), (6107, 8998)]