238475954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{24419}}^1$

素因数の和:24697

約数の個数: 16

約数和(自身を含む): 378021600

約数和(自身を除く): 139545646

約数列:

[1, 2, 19, 38, 257, 514, 4883, 9766, 24419, 48838, 463961, 927922, 6275683, 12551366, 119237977, 238475954]

約数ペア:

[(1, 238475954), (2, 119237977), (19, 12551366), (38, 6275683), (257, 927922), (514, 463961), (4883, 48838), (9766, 24419)]