28423648438

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1\times {\mathrm{165931}}^1$

素因数の和:168063

約数の個数: 16

約数和(自身を含む): 43696532880

約数和(自身を除く): 15272884442

約数列:

[1, 2, 41, 82, 2089, 4178, 85649, 165931, 171298, 331862, 6803171, 13606342, 346629859, 693259718, 14211824219, 28423648438]

約数ペア:

[(1, 28423648438), (2, 14211824219), (41, 693259718), (82, 346629859), (2089, 13606342), (4178, 6803171), (85649, 331862), (165931, 171298)]