1292247923408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6212730401}}^1$

素因数の和:6212730422

約数の個数: 20

約数和(自身を含む): 2696324994468

約数和(自身を除く): 1404077071060

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6212730401, 12425460802, 24850921604, 49701843208, 80765495213, 99403686416, 161530990426, 323061980852, 646123961704, 1292247923408]

約数ペア:

[(1, 1292247923408), (2, 646123961704), (4, 323061980852), (8, 161530990426), (13, 99403686416), (16, 80765495213), (26, 49701843208), (52, 24850921604), (104, 12425460802), (208, 6212730401)]