2015211796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{578419}}^1$

素因数の和:578503

約数の個数: 24

約数和(自身を含む): 3854590880

約数和(自身を除く): 1839379084

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 578419, 1156838, 2313676, 7519447, 15038894, 30077788, 38754073, 77508146, 155016292, 503802949, 1007605898, 2015211796]

約数ペア:

[(1, 2015211796), (2, 1007605898), (4, 503802949), (13, 155016292), (26, 77508146), (52, 38754073), (67, 30077788), (134, 15038894), (268, 7519447), (871, 2313676), (1742, 1156838), (3484, 578419)]