3999420724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{15173}}^1$

素因数の和:15364

約数の個数: 48

約数和(自身を含む): 7798100688

約数和(自身を除く): 3798679964

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 137, 148, 274, 481, 548, 962, 1781, 1924, 3562, 5069, 7124, 10138, 15173, 20276, 30346, 60692, 65897, 131794, 197249, 263588, 394498, 561401, 788996, 1122802, 2078701, 2245604, 4157402, 7298213, 8314804, 14596426, 27023113, 29192852, 54046226, 76911937, 108092452, 153823874, 307647748, 999855181, 1999710362, 3999420724]

約数ペア:

[(1, 3999420724), (2, 1999710362), (4, 999855181), (13, 307647748), (26, 153823874), (37, 108092452), (52, 76911937), (74, 54046226), (137, 29192852), (148, 27023113), (274, 14596426), (481, 8314804), (548, 7298213), (962, 4157402), (1781, 2245604), (1924, 2078701), (3562, 1122802), (5069, 788996), (7124, 561401), (10138, 394498), (15173, 263588), (20276, 197249), (30346, 131794), (60692, 65897)]