812016262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{2557}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 1313174880

約数和(自身を除く): 501158618

約数列:

[1, 2, 19, 38, 61, 122, 137, 274, 1159, 2318, 2557, 2603, 5114, 5206, 8357, 16714, 48583, 97166, 155977, 158783, 311954, 317566, 350309, 700618, 2963563, 5927126, 6655871, 13311742, 21368849, 42737698, 406008131, 812016262]

約数ペア:

[(1, 812016262), (2, 406008131), (19, 42737698), (38, 21368849), (61, 13311742), (122, 6655871), (137, 5927126), (274, 2963563), (1159, 700618), (2318, 350309), (2557, 317566), (2603, 311954), (5114, 158783), (5206, 155977), (8357, 97166), (16714, 48583)]