28547974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{691}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 53012736

約数和(自身を除く): 24464762

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 227, 454, 691, 1382, 1589, 2951, 3178, 4837, 5902, 8983, 9674, 17966, 20657, 41314, 62881, 125762, 156857, 313714, 1097999, 2039141, 2195998, 4078282, 14273987, 28547974]

約数ペア:

[(1, 28547974), (2, 14273987), (7, 4078282), (13, 2195998), (14, 2039141), (26, 1097999), (91, 313714), (182, 156857), (227, 125762), (454, 62881), (691, 41314), (1382, 20657), (1589, 17966), (2951, 9674), (3178, 8983), (4837, 5902)]