2780491674

素因数分解:

$2^1\times 3^1\times {\mathrm{227}}^1\times {\mathrm{2041477}}^1$

素因数の和:2041709

約数の個数: 16

約数和(自身を含む): 5585483808

約数和(自身を除く): 2804992134

約数列:

[1, 2, 3, 6, 227, 454, 681, 1362, 2041477, 4082954, 6124431, 12248862, 463415279, 926830558, 1390245837, 2780491674]

約数ペア:

[(1, 2780491674), (2, 1390245837), (3, 926830558), (6, 463415279), (227, 12248862), (454, 6124431), (681, 4082954), (1362, 2041477)]