56231526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1997}}^1$

素因数の和:2053

約数の個数: 48

約数和(自身を含む): 127887984

約数和(自身を除く): 71656458

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 361, 494, 722, 741, 1083, 1482, 1997, 2166, 3994, 4693, 5991, 9386, 11982, 14079, 25961, 28158, 37943, 51922, 75886, 77883, 113829, 155766, 227658, 493259, 720917, 986518, 1441834, 1479777, 2162751, 2959554, 4325502, 9371921, 18743842, 28115763, 56231526]

約数ペア:

[(1, 56231526), (2, 28115763), (3, 18743842), (6, 9371921), (13, 4325502), (19, 2959554), (26, 2162751), (38, 1479777), (39, 1441834), (57, 986518), (78, 720917), (114, 493259), (247, 227658), (361, 155766), (494, 113829), (722, 77883), (741, 75886), (1083, 51922), (1482, 37943), (1997, 28158), (2166, 25961), (3994, 14079), (4693, 11982), (5991, 9386)]