7742406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2221}}^1$

素因数の和:2316

約数の個数: 32

約数和(自身を含む): 17918208

約数和(自身を除く): 10175802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 2221, 3486, 4442, 6663, 13326, 15547, 31094, 46641, 93282, 184343, 368686, 553029, 1106058, 1290401, 2580802, 3871203, 7742406]

約数ペア:

[(1, 7742406), (2, 3871203), (3, 2580802), (6, 1290401), (7, 1106058), (14, 553029), (21, 368686), (42, 184343), (83, 93282), (166, 46641), (249, 31094), (498, 15547), (581, 13326), (1162, 6663), (1743, 4442), (2221, 3486)]