42640837252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1957079}}^1$

素因数の和:1957515

約数の個数: 24

約数和(自身を含む): 80553412800

約数和(自身を除く): 37912575548

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 5447, 10894, 21788, 1957079, 3914158, 7828316, 25442027, 50884054, 101768108, 820016101, 1640032202, 3280064404, 10660209313, 21320418626, 42640837252]

約数ペア:

[(1, 42640837252), (2, 21320418626), (4, 10660209313), (13, 3280064404), (26, 1640032202), (52, 820016101), (419, 101768108), (838, 50884054), (1676, 25442027), (5447, 7828316), (10894, 3914158), (21788, 1957079)]