4305774418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{398609}}^1$

素因数の和:399113

約数の個数: 16

約数和(自身を含む): 7060180320

約数和(自身を除く): 2754405902

約数列:

[1, 2, 11, 22, 491, 982, 5401, 10802, 398609, 797218, 4384699, 8769398, 195717019, 391434038, 2152887209, 4305774418]

約数ペア:

[(1, 4305774418), (2, 2152887209), (11, 391434038), (22, 195717019), (491, 8769398), (982, 4384699), (5401, 797218), (10802, 398609)]