417976112

素因数分解:

$2^4\times {\mathrm{2621}}^1\times {\mathrm{9967}}^1$

素因数の和:12596

約数の個数: 20

約数和(自身を含む): 810218976

約数和(自身を除く): 392242864

約数列:

[1, 2, 4, 8, 16, 2621, 5242, 9967, 10484, 19934, 20968, 39868, 41936, 79736, 159472, 26123507, 52247014, 104494028, 208988056, 417976112]

約数ペア:

[(1, 417976112), (2, 208988056), (4, 104494028), (8, 52247014), (16, 26123507), (2621, 159472), (5242, 79736), (9967, 41936), (10484, 39868), (19934, 20968)]