7999512

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{2237}}^1$

素因数の和:2395

約数の個数: 32

約数和(自身を含む): 20142000

約数和(自身を除く): 12142488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 2237, 3576, 4474, 6711, 8948, 13422, 17896, 26844, 53688, 333313, 666626, 999939, 1333252, 1999878, 2666504, 3999756, 7999512]

約数ペア:

[(1, 7999512), (2, 3999756), (3, 2666504), (4, 1999878), (6, 1333252), (8, 999939), (12, 666626), (24, 333313), (149, 53688), (298, 26844), (447, 17896), (596, 13422), (894, 8948), (1192, 6711), (1788, 4474), (2237, 3576)]