826639156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{2971}}^1$

素因数の和:3524

約数の個数: 48

約数和(自身を含む): 1744207360

約数和(自身を除く): 917568204

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 523, 532, 1046, 2092, 2971, 3661, 5942, 7322, 9937, 11884, 14644, 19874, 20797, 39748, 41594, 56449, 69559, 83188, 112898, 139118, 225796, 278236, 395143, 790286, 1553833, 1580572, 3107666, 6215332, 10876831, 21753662, 29522827, 43507324, 59045654, 118091308, 206659789, 413319578, 826639156]

約数ペア:

[(1, 826639156), (2, 413319578), (4, 206659789), (7, 118091308), (14, 59045654), (19, 43507324), (28, 29522827), (38, 21753662), (76, 10876831), (133, 6215332), (266, 3107666), (523, 1580572), (532, 1553833), (1046, 790286), (2092, 395143), (2971, 278236), (3661, 225796), (5942, 139118), (7322, 112898), (9937, 83188), (11884, 69559), (14644, 56449), (19874, 41594), (20797, 39748)]