636193664

素因数分解:

$2^7\times {\mathrm{4970263}}^1$

素因数の和:4970277

約数の個数: 16

約数和(自身を含む): 1267417320

約数和(自身を除く): 631223656

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 4970263, 9940526, 19881052, 39762104, 79524208, 159048416, 318096832, 636193664]

約数ペア:

[(1, 636193664), (2, 318096832), (4, 159048416), (8, 79524208), (16, 39762104), (32, 19881052), (64, 9940526), (128, 4970263)]