220000086

素因数分解:

$2^1\times 3^2\times {\mathrm{821}}^1\times {\mathrm{14887}}^1$

素因数の和:15716

約数の個数: 24

約数和(自身を含む): 477279504

約数和(自身を除く): 257279418

約数列:

[1, 2, 3, 6, 9, 18, 821, 1642, 2463, 4926, 7389, 14778, 14887, 29774, 44661, 89322, 133983, 267966, 12222227, 24444454, 36666681, 73333362, 110000043, 220000086]

約数ペア:

[(1, 220000086), (2, 110000043), (3, 73333362), (6, 36666681), (9, 24444454), (18, 12222227), (821, 267966), (1642, 133983), (2463, 89322), (4926, 44661), (7389, 29774), (14778, 14887)]