2564904958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{121571}}^1$

素因数の和:121728

約数の個数: 32

約数和(自身を含む): 4831757568

約数和(自身を除く): 2266852610

約数列:

[1, 2, 7, 11, 14, 22, 77, 137, 154, 274, 959, 1507, 1918, 3014, 10549, 21098, 121571, 243142, 850997, 1337281, 1701994, 2674562, 9360967, 16655227, 18721934, 33310454, 116586589, 183207497, 233173178, 366414994, 1282452479, 2564904958]

約数ペア:

[(1, 2564904958), (2, 1282452479), (7, 366414994), (11, 233173178), (14, 183207497), (22, 116586589), (77, 33310454), (137, 18721934), (154, 16655227), (274, 9360967), (959, 2674562), (1507, 1701994), (1918, 1337281), (3014, 850997), (10549, 243142), (21098, 121571)]