1979894644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1\times {\mathrm{3259}}^1$

素因数の和:4952

約数の個数: 48

約数和(自身を含む): 4268252800

約数和(自身を除く): 2288358156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1669, 3259, 3338, 6518, 6676, 11683, 13036, 21697, 22813, 23366, 42367, 43394, 45626, 46732, 84734, 86788, 91252, 151879, 169468, 296569, 303758, 593138, 607516, 1186276, 5439271, 10878542, 21757084, 38074897, 70710523, 76149794, 141421046, 152299588, 282842092, 494973661, 989947322, 1979894644]

約数ペア:

[(1, 1979894644), (2, 989947322), (4, 494973661), (7, 282842092), (13, 152299588), (14, 141421046), (26, 76149794), (28, 70710523), (52, 38074897), (91, 21757084), (182, 10878542), (364, 5439271), (1669, 1186276), (3259, 607516), (3338, 593138), (6518, 303758), (6676, 296569), (11683, 169468), (13036, 151879), (21697, 91252), (22813, 86788), (23366, 84734), (42367, 46732), (43394, 45626)]