2017227992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{98459}}^1$

素因数の和:98675

約数の個数: 32

約数和(自身を含む): 4093966800

約数和(自身を除く): 2076738808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 5122, 10244, 20488, 98459, 196918, 393836, 787672, 1279967, 2559934, 5119868, 10239736, 19396423, 38792846, 77585692, 155171384, 252153499, 504306998, 1008613996, 2017227992]

約数ペア:

[(1, 2017227992), (2, 1008613996), (4, 504306998), (8, 252153499), (13, 155171384), (26, 77585692), (52, 38792846), (104, 19396423), (197, 10239736), (394, 5119868), (788, 2559934), (1576, 1279967), (2561, 787672), (5122, 393836), (10244, 196918), (20488, 98459)]