202222672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{407707}}^1$

素因数の和:407746

約数の個数: 20

約数和(自身を含む): 404446336

約数和(自身を除く): 202223664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 407707, 815414, 1630828, 3261656, 6523312, 12638917, 25277834, 50555668, 101111336, 202222672]

約数ペア:

[(1, 202222672), (2, 101111336), (4, 50555668), (8, 25277834), (16, 12638917), (31, 6523312), (62, 3261656), (124, 1630828), (248, 815414), (496, 407707)]