1428945406

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{619}}^1\times {\mathrm{911}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 2469841920

約数和(自身を除く): 1040896514

約数列:

[1, 2, 7, 14, 181, 362, 619, 911, 1238, 1267, 1822, 2534, 4333, 6377, 8666, 12754, 112039, 164891, 224078, 329782, 563909, 784273, 1127818, 1154237, 1568546, 2308474, 3947363, 7894726, 102067529, 204135058, 714472703, 1428945406]

約数ペア:

[(1, 1428945406), (2, 714472703), (7, 204135058), (14, 102067529), (181, 7894726), (362, 3947363), (619, 2308474), (911, 1568546), (1238, 1154237), (1267, 1127818), (1822, 784273), (2534, 563909), (4333, 329782), (6377, 224078), (8666, 164891), (12754, 112039)]