259752016

素因数分解:

$2^4\times {\mathrm{1277}}^1\times {\mathrm{12713}}^1$

素因数の和:13998

約数の個数: 20

約数和(自身を含む): 503703252

約数和(自身を除く): 243951236

約数列:

[1, 2, 4, 8, 16, 1277, 2554, 5108, 10216, 12713, 20432, 25426, 50852, 101704, 203408, 16234501, 32469002, 64938004, 129876008, 259752016]

約数ペア:

[(1, 259752016), (2, 129876008), (4, 64938004), (8, 32469002), (16, 16234501), (1277, 203408), (2554, 101704), (5108, 50852), (10216, 25426), (12713, 20432)]