228628340642

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{21481}}^1\times {\mathrm{31489}}^1$

素因数の和:52998

約数の個数: 24

約数和(自身を含む): 371381030820

約数和(自身を除く): 142752690178

約数列:

[1, 2, 13, 26, 169, 338, 21481, 31489, 42962, 62978, 279253, 409357, 558506, 818714, 3630289, 5321641, 7260578, 10643282, 676415209, 1352830418, 8793397717, 17586795434, 114314170321, 228628340642]

約数ペア:

[(1, 228628340642), (2, 114314170321), (13, 17586795434), (26, 8793397717), (169, 1352830418), (338, 676415209), (21481, 10643282), (31489, 7260578), (42962, 5321641), (62978, 3630289), (279253, 818714), (409357, 558506)]