2798922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 6469632

約数和(自身を除く): 3670710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 647, 721, 1294, 1442, 1941, 2163, 3882, 4326, 4529, 9058, 13587, 27174, 66641, 133282, 199923, 399846, 466487, 932974, 1399461, 2798922]

約数ペア:

[(1, 2798922), (2, 1399461), (3, 932974), (6, 466487), (7, 399846), (14, 199923), (21, 133282), (42, 66641), (103, 27174), (206, 13587), (309, 9058), (618, 4529), (647, 4326), (721, 3882), (1294, 2163), (1442, 1941)]