28796690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9631}}^1$

素因数の和:9674

約数の個数: 32

約数和(自身を含む): 58254336

約数和(自身を除く): 29457646

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 9631, 19262, 48155, 96310, 125203, 221513, 250406, 443026, 626015, 1107565, 1252030, 2215130, 2879669, 5759338, 14398345, 28796690]

約数ペア:

[(1, 28796690), (2, 14398345), (5, 5759338), (10, 2879669), (13, 2215130), (23, 1252030), (26, 1107565), (46, 626015), (65, 443026), (115, 250406), (130, 221513), (230, 125203), (299, 96310), (598, 48155), (1495, 19262), (2990, 9631)]