12854164

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 23088800

約数和(自身を除く): 10234636

約数列:

[1, 2, 4, 61, 122, 139, 244, 278, 379, 556, 758, 1516, 8479, 16958, 23119, 33916, 46238, 52681, 92476, 105362, 210724, 3213541, 6427082, 12854164]

約数ペア:

[(1, 12854164), (2, 6427082), (4, 3213541), (61, 210724), (122, 105362), (139, 92476), (244, 52681), (278, 46238), (379, 33916), (556, 23119), (758, 16958), (1516, 8479)]