204401404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{12577}}^1$

素因数の和:12837

約数の個数: 24

約数和(自身を含む): 380358720

約数和(自身を除く): 175957316

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 4063, 8126, 12577, 16252, 25154, 50308, 213809, 427618, 855236, 3005903, 6011806, 12023612, 51100351, 102200702, 204401404]

約数ペア:

[(1, 204401404), (2, 102200702), (4, 51100351), (17, 12023612), (34, 6011806), (68, 3005903), (239, 855236), (478, 427618), (956, 213809), (4063, 50308), (8126, 25154), (12577, 16252)]