2078352208

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1459517}}^1$

素因数の和:1459614

約数の個数: 20

約数和(自身を含む): 4072055220

約数和(自身を除く): 1993703012

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1459517, 2919034, 5838068, 11676136, 23352272, 129897013, 259794026, 519588052, 1039176104, 2078352208]

約数ペア:

[(1, 2078352208), (2, 1039176104), (4, 519588052), (8, 259794026), (16, 129897013), (89, 23352272), (178, 11676136), (356, 5838068), (712, 2919034), (1424, 1459517)]