42198608

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{26113}}^1$

素因数の和:26222

約数の個数: 20

約数和(自身を含む): 82572468

約数和(自身を除く): 40373860

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 26113, 52226, 104452, 208904, 417808, 2637413, 5274826, 10549652, 21099304, 42198608]

約数ペア:

[(1, 42198608), (2, 21099304), (4, 10549652), (8, 5274826), (16, 2637413), (101, 417808), (202, 208904), (404, 104452), (808, 52226), (1616, 26113)]