996903518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{9739}}^1$

素因数の和:9912

約数の個数: 32

約数和(自身を含む): 1675591680

約数和(自身を除く): 678688162

約数列:

[1, 2, 13, 26, 31, 62, 127, 254, 403, 806, 1651, 3302, 3937, 7874, 9739, 19478, 51181, 102362, 126607, 253214, 301909, 603818, 1236853, 2473706, 3924817, 7849634, 16079089, 32158178, 38342443, 76684886, 498451759, 996903518]

約数ペア:

[(1, 996903518), (2, 498451759), (13, 76684886), (26, 38342443), (31, 32158178), (62, 16079089), (127, 7849634), (254, 3924817), (403, 2473706), (806, 1236853), (1651, 603818), (3302, 301909), (3937, 253214), (7874, 126607), (9739, 102362), (19478, 51181)]