2782128

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:549

約数の個数: 40

約数和(自身を含む): 7254000

約数和(自身を除く): 4471872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 389, 447, 596, 778, 894, 1167, 1192, 1556, 1788, 2334, 2384, 3112, 3576, 4668, 6224, 7152, 9336, 18672, 57961, 115922, 173883, 231844, 347766, 463688, 695532, 927376, 1391064, 2782128]

約数ペア:

[(1, 2782128), (2, 1391064), (3, 927376), (4, 695532), (6, 463688), (8, 347766), (12, 231844), (16, 173883), (24, 115922), (48, 57961), (149, 18672), (298, 9336), (389, 7152), (447, 6224), (596, 4668), (778, 3576), (894, 3112), (1167, 2384), (1192, 2334), (1556, 1788)]