21317076

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53831}}^1$

素因数の和:53852

約数の個数: 36

約数和(自身を含む): 58784544

約数和(自身を除く): 37467468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 53831, 107662, 161493, 215324, 322986, 484479, 592141, 645972, 968958, 1184282, 1776423, 1937916, 2368564, 3552846, 5329269, 7105692, 10658538, 21317076]

約数ペア:

[(1, 21317076), (2, 10658538), (3, 7105692), (4, 5329269), (6, 3552846), (9, 2368564), (11, 1937916), (12, 1776423), (18, 1184282), (22, 968958), (33, 645972), (36, 592141), (44, 484479), (66, 322986), (99, 215324), (132, 161493), (198, 107662), (396, 53831)]