28106087759412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{165747221}}^1$

素因数の和:165748328

約数の個数: 48

約数和(自身を含む): 70690527194112

約数和(自身を除く): 42584439434700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1087, 2174, 3261, 4348, 6522, 13044, 14131, 28262, 42393, 56524, 84786, 169572, 165747221, 331494442, 497241663, 662988884, 994483326, 1988966652, 2154713873, 4309427746, 6464141619, 8618855492, 12928283238, 25856566476, 180167229227, 360334458454, 540501687681, 720668916908, 1081003375362, 2162006750724, 2342173979951, 4684347959902, 7026521939853, 9368695919804, 14053043879706, 28106087759412]

約数ペア:

[(1, 28106087759412), (2, 14053043879706), (3, 9368695919804), (4, 7026521939853), (6, 4684347959902), (12, 2342173979951), (13, 2162006750724), (26, 1081003375362), (39, 720668916908), (52, 540501687681), (78, 360334458454), (156, 180167229227), (1087, 25856566476), (2174, 12928283238), (3261, 8618855492), (4348, 6464141619), (6522, 4309427746), (13044, 2154713873), (14131, 1988966652), (28262, 994483326), (42393, 662988884), (56524, 497241663), (84786, 331494442), (169572, 165747221)]