406989638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{12697}}^1$

素因数の和:12788

約数の個数: 32

約数和(自身を含む): 702148608

約数和(自身を除く): 295158970

約数列:

[1, 2, 11, 22, 31, 47, 62, 94, 341, 517, 682, 1034, 1457, 2914, 12697, 16027, 25394, 32054, 139667, 279334, 393607, 596759, 787214, 1193518, 4329677, 6564349, 8659354, 13128698, 18499529, 36999058, 203494819, 406989638]

約数ペア:

[(1, 406989638), (2, 203494819), (11, 36999058), (22, 18499529), (31, 13128698), (47, 8659354), (62, 6564349), (94, 4329677), (341, 1193518), (517, 787214), (682, 596759), (1034, 393607), (1457, 279334), (2914, 139667), (12697, 32054), (16027, 25394)]