13404710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3931}}^1$

素因数の和:3980

約数の個数: 32

約数和(自身を含む): 27177984

約数和(自身を除く): 13773274

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 3931, 7862, 19655, 39310, 43241, 86482, 121861, 216205, 243722, 432410, 609305, 1218610, 1340471, 2680942, 6702355, 13404710]

約数ペア:

[(1, 13404710), (2, 6702355), (5, 2680942), (10, 1340471), (11, 1218610), (22, 609305), (31, 432410), (55, 243722), (62, 216205), (110, 121861), (155, 86482), (310, 43241), (341, 39310), (682, 19655), (1705, 7862), (3410, 3931)]