17274940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21067}}^1$

素因数の和:21117

約数の個数: 24

約数和(自身を含む): 37163952

約数和(自身を除く): 19889012

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 21067, 42134, 84268, 105335, 210670, 421340, 863747, 1727494, 3454988, 4318735, 8637470, 17274940]

約数ペア:

[(1, 17274940), (2, 8637470), (4, 4318735), (5, 3454988), (10, 1727494), (20, 863747), (41, 421340), (82, 210670), (164, 105335), (205, 84268), (410, 42134), (820, 21067)]