8430812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{823}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 15988896

約数和(自身を除く): 7558084

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 823, 1646, 2561, 3292, 5122, 10244, 10699, 21398, 42796, 162131, 324262, 648524, 2107703, 4215406, 8430812]

約数ペア:

[(1, 8430812), (2, 4215406), (4, 2107703), (13, 648524), (26, 324262), (52, 162131), (197, 42796), (394, 21398), (788, 10699), (823, 10244), (1646, 5122), (2561, 3292)]