201453584

素因数分解:

$2^4\times {\mathrm{2221}}^1\times {\mathrm{5669}}^1$

素因数の和:7898

約数の個数: 20

約数和(自身を含む): 390560940

約数和(自身を除く): 189107356

約数列:

[1, 2, 4, 8, 16, 2221, 4442, 5669, 8884, 11338, 17768, 22676, 35536, 45352, 90704, 12590849, 25181698, 50363396, 100726792, 201453584]

約数ペア:

[(1, 201453584), (2, 100726792), (4, 50363396), (8, 25181698), (16, 12590849), (2221, 90704), (4442, 45352), (5669, 35536), (8884, 22676), (11338, 17768)]