53221028

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{10987}}^1$

素因数の和:11171

約数の個数: 24

約数和(自身を含む): 107067072

約数和(自身を除く): 53846044

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 10987, 21974, 43948, 76909, 153818, 307636, 1900751, 3801502, 7603004, 13305257, 26610514, 53221028]

約数ペア:

[(1, 53221028), (2, 26610514), (4, 13305257), (7, 7603004), (14, 3801502), (28, 1900751), (173, 307636), (346, 153818), (692, 76909), (1211, 43948), (2422, 21974), (4844, 10987)]