2215878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{7537}}^1$

素因数の和:7556

約数の個数: 24

約数和(自身を含む): 5155992

約数和(自身を除く): 2940114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 7537, 15074, 22611, 45222, 52759, 105518, 158277, 316554, 369313, 738626, 1107939, 2215878]

約数ペア:

[(1, 2215878), (2, 1107939), (3, 738626), (6, 369313), (7, 316554), (14, 158277), (21, 105518), (42, 52759), (49, 45222), (98, 22611), (147, 15074), (294, 7537)]