51619516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5039}}^1$

素因数の和:5253

約数の個数: 24

約数和(自身を含む): 97796160

約数和(自身を除く): 46176644

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5039, 5122, 10078, 10244, 20156, 65507, 131014, 262028, 992683, 1985366, 3970732, 12904879, 25809758, 51619516]

約数ペア:

[(1, 51619516), (2, 25809758), (4, 12904879), (13, 3970732), (26, 1985366), (52, 992683), (197, 262028), (394, 131014), (788, 65507), (2561, 20156), (5039, 10244), (5122, 10078)]