231451388

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{435059}}^1$

素因数の和:435089

約数の個数: 24

約数和(自身を含む): 487267200

約数和(自身を除く): 255815812

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 435059, 870118, 1740236, 3045413, 6090826, 8266121, 12181652, 16532242, 33064484, 57862847, 115725694, 231451388]

約数ペア:

[(1, 231451388), (2, 115725694), (4, 57862847), (7, 33064484), (14, 16532242), (19, 12181652), (28, 8266121), (38, 6090826), (76, 3045413), (133, 1740236), (266, 870118), (532, 435059)]