3980457988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2639561}}^1$

素因数の和:2639607

約数の個数: 24

約数和(自身を含む): 7760312280

約数和(自身を除く): 3779854292

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 2639561, 5279122, 10558244, 34314293, 68628586, 76547269, 137257172, 153094538, 306189076, 995114497, 1990228994, 3980457988]

約数ペア:

[(1, 3980457988), (2, 1990228994), (4, 995114497), (13, 306189076), (26, 153094538), (29, 137257172), (52, 76547269), (58, 68628586), (116, 34314293), (377, 10558244), (754, 5279122), (1508, 2639561)]