56385628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 111132000

約数和(自身を除く): 54746372

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 139, 269, 278, 377, 538, 556, 754, 1076, 1508, 1807, 3497, 3614, 4031, 6994, 7228, 7801, 8062, 13988, 15602, 16124, 31204, 37391, 52403, 74782, 101413, 104806, 149564, 202826, 209612, 405652, 486083, 972166, 1084339, 1944332, 2168678, 4337356, 14096407, 28192814, 56385628]

約数ペア:

[(1, 56385628), (2, 28192814), (4, 14096407), (13, 4337356), (26, 2168678), (29, 1944332), (52, 1084339), (58, 972166), (116, 486083), (139, 405652), (269, 209612), (278, 202826), (377, 149564), (538, 104806), (556, 101413), (754, 74782), (1076, 52403), (1508, 37391), (1807, 31204), (3497, 16124), (3614, 15602), (4031, 13988), (6994, 8062), (7228, 7801)]