981398904

素因数分解:

$2^3\times 3^1\times {\mathrm{40891621}}^1$

素因数の和:40891630

約数の個数: 16

約数和(自身を含む): 2453497320

約数和(自身を除く): 1472098416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 40891621, 81783242, 122674863, 163566484, 245349726, 327132968, 490699452, 981398904]

約数ペア:

[(1, 981398904), (2, 490699452), (3, 327132968), (4, 245349726), (6, 163566484), (8, 122674863), (12, 81783242), (24, 40891621)]