2078838

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 4669920

約数和(自身を除く): 2591082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 281, 411, 562, 822, 843, 1233, 1686, 2466, 2529, 3699, 5058, 7398, 7587, 15174, 38497, 76994, 115491, 230982, 346473, 692946, 1039419, 2078838]

約数ペア:

[(1, 2078838), (2, 1039419), (3, 692946), (6, 346473), (9, 230982), (18, 115491), (27, 76994), (54, 38497), (137, 15174), (274, 7587), (281, 7398), (411, 5058), (562, 3699), (822, 2529), (843, 2466), (1233, 1686)]