25980462

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 59136480

約数和(自身を除く): 33156018

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 71, 87, 142, 174, 213, 261, 426, 522, 639, 701, 1278, 1402, 2059, 2103, 4118, 4206, 6177, 6309, 12354, 12618, 18531, 20329, 37062, 40658, 49771, 60987, 99542, 121974, 149313, 182961, 298626, 365922, 447939, 895878, 1443359, 2886718, 4330077, 8660154, 12990231, 25980462]

約数ペア:

[(1, 25980462), (2, 12990231), (3, 8660154), (6, 4330077), (9, 2886718), (18, 1443359), (29, 895878), (58, 447939), (71, 365922), (87, 298626), (142, 182961), (174, 149313), (213, 121974), (261, 99542), (426, 60987), (522, 49771), (639, 40658), (701, 37062), (1278, 20329), (1402, 18531), (2059, 12618), (2103, 12354), (4118, 6309), (4206, 6177)]