2877858

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2621}}^1$

素因数の和:2690

約数の個数: 24

約数和(自身を含む): 6339996

約数和(自身を除く): 3462138

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 2621, 5242, 7863, 15726, 23589, 47178, 159881, 319762, 479643, 959286, 1438929, 2877858]

約数ペア:

[(1, 2877858), (2, 1438929), (3, 959286), (6, 479643), (9, 319762), (18, 159881), (61, 47178), (122, 23589), (183, 15726), (366, 7863), (549, 5242), (1098, 2621)]