2785194958

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3217}}^1$

素因数の和:3377

約数の個数: 64

約数和(自身を含む): 5293790208

約数和(自身を除く): 2508595250

約数列:

[1, 2, 7, 13, 14, 26, 67, 71, 91, 134, 142, 182, 469, 497, 871, 923, 938, 994, 1742, 1846, 3217, 4757, 6097, 6434, 6461, 9514, 12194, 12922, 22519, 33299, 41821, 45038, 61841, 66598, 83642, 123682, 215539, 228407, 292747, 431078, 432887, 456814, 585494, 865774, 1508773, 1598849, 2802007, 2969291, 3017546, 3197698, 5604014, 5938582, 15303269, 19614049, 20785037, 30606538, 39228098, 41570074, 107122883, 198942497, 214245766, 397884994, 1392597479, 2785194958]

約数ペア:

[(1, 2785194958), (2, 1392597479), (7, 397884994), (13, 214245766), (14, 198942497), (26, 107122883), (67, 41570074), (71, 39228098), (91, 30606538), (134, 20785037), (142, 19614049), (182, 15303269), (469, 5938582), (497, 5604014), (871, 3197698), (923, 3017546), (938, 2969291), (994, 2802007), (1742, 1598849), (1846, 1508773), (3217, 865774), (4757, 585494), (6097, 456814), (6434, 432887), (6461, 431078), (9514, 292747), (12194, 228407), (12922, 215539), (22519, 123682), (33299, 83642), (41821, 66598), (45038, 61841)]