1283991344

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{448321}}^1$

素因数の和:448508

約数の個数: 20

約数和(自身を含む): 2501636760

約数和(自身を除く): 1217645416

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 448321, 896642, 1793284, 3586568, 7173136, 80249459, 160498918, 320997836, 641995672, 1283991344]

約数ペア:

[(1, 1283991344), (2, 641995672), (4, 320997836), (8, 160498918), (16, 80249459), (179, 7173136), (358, 3586568), (716, 1793284), (1432, 896642), (2864, 448321)]