2647278

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2411}}^1$

素因数の和:2480

約数の個数: 24

約数和(自身を含む): 5832216

約数和(自身を除く): 3184938

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 2411, 4822, 7233, 14466, 21699, 43398, 147071, 294142, 441213, 882426, 1323639, 2647278]

約数ペア:

[(1, 2647278), (2, 1323639), (3, 882426), (6, 441213), (9, 294142), (18, 147071), (61, 43398), (122, 21699), (183, 14466), (366, 7233), (549, 4822), (1098, 2411)]