28936618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11987}}^1$

素因数の和:12077

約数の個数: 16

約数和(自身を含む): 46609344

約数和(自身を除く): 17672726

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 11987, 23974, 203779, 407558, 851077, 1702154, 14468309, 28936618]

約数ペア:

[(1, 28936618), (2, 14468309), (17, 1702154), (34, 851077), (71, 407558), (142, 203779), (1207, 23974), (2414, 11987)]