637824064

素因数分解:

$2^6\times {\mathrm{9966001}}^1$

素因数の和:9966013

約数の個数: 14

約数和(自身を含む): 1265682254

約数和(自身を除く): 627858190

約数列:

[1, 2, 4, 8, 16, 32, 64, 9966001, 19932002, 39864004, 79728008, 159456016, 318912032, 637824064]

約数ペア:

[(1, 637824064), (2, 318912032), (4, 159456016), (8, 79728008), (16, 39864004), (32, 19932002), (64, 9966001)]