2542122

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 6188832

約数和(自身を除く): 3646710

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 347, 407, 666, 694, 814, 1041, 1221, 2082, 2442, 3123, 3663, 3817, 6246, 7326, 7634, 11451, 12839, 22902, 25678, 34353, 38517, 68706, 77034, 115551, 141229, 231102, 282458, 423687, 847374, 1271061, 2542122]

約数ペア:

[(1, 2542122), (2, 1271061), (3, 847374), (6, 423687), (9, 282458), (11, 231102), (18, 141229), (22, 115551), (33, 77034), (37, 68706), (66, 38517), (74, 34353), (99, 25678), (111, 22902), (198, 12839), (222, 11451), (333, 7634), (347, 7326), (407, 6246), (666, 3817), (694, 3663), (814, 3123), (1041, 2442), (1221, 2082)]