398889402

素因数分解:

$2^1\times 3^1\times {\mathrm{3457}}^1\times {\mathrm{19231}}^1$

素因数の和:22693

約数の個数: 16

約数和(自身を含む): 798051072

約数和(自身を除く): 399161670

約数列:

[1, 2, 3, 6, 3457, 6914, 10371, 19231, 20742, 38462, 57693, 115386, 66481567, 132963134, 199444701, 398889402]

約数ペア:

[(1, 398889402), (2, 199444701), (3, 132963134), (6, 66481567), (3457, 115386), (6914, 57693), (10371, 38462), (19231, 20742)]