397272014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{48889}}^1$

素因数の和:49147

約数の個数: 16

約数和(自身を含む): 633614400

約数和(自身を除く): 236342386

約数列:

[1, 2, 17, 34, 239, 478, 4063, 8126, 48889, 97778, 831113, 1662226, 11684471, 23368942, 198636007, 397272014]

約数ペア:

[(1, 397272014), (2, 198636007), (17, 23368942), (34, 11684471), (239, 1662226), (478, 831113), (4063, 97778), (8126, 48889)]