423871376

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{273113}}^1$

素因数の和:273218

約数の個数: 20

約数和(自身を含む): 829720332

約数和(自身を除く): 405848956

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 273113, 546226, 1092452, 2184904, 4369808, 26491961, 52983922, 105967844, 211935688, 423871376]

約数ペア:

[(1, 423871376), (2, 211935688), (4, 105967844), (8, 52983922), (16, 26491961), (97, 4369808), (194, 2184904), (388, 1092452), (776, 546226), (1552, 273113)]