420058834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{2473}}^1$

素因数の和:2674

約数の個数: 32

約数和(自身を含む): 698261760

約数和(自身を除く): 278202926

約数列:

[1, 2, 13, 26, 47, 94, 139, 278, 611, 1222, 1807, 2473, 3614, 4946, 6533, 13066, 32149, 64298, 84929, 116231, 169858, 232462, 343747, 687494, 1511003, 3022006, 4468711, 8937422, 16156109, 32312218, 210029417, 420058834]

約数ペア:

[(1, 420058834), (2, 210029417), (13, 32312218), (26, 16156109), (47, 8937422), (94, 4468711), (139, 3022006), (278, 1511003), (611, 687494), (1222, 343747), (1807, 232462), (2473, 169858), (3614, 116231), (4946, 84929), (6533, 64298), (13066, 32149)]