26622986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 49351680

約数和(自身を除く): 22728694

約数列:

[1, 2, 13, 17, 26, 29, 31, 34, 58, 62, 67, 134, 221, 377, 403, 442, 493, 527, 754, 806, 871, 899, 986, 1054, 1139, 1742, 1798, 1943, 2077, 2278, 3886, 4154, 6409, 6851, 11687, 12818, 13702, 14807, 15283, 23374, 25259, 27001, 29614, 30566, 33031, 35309, 50518, 54002, 60233, 66062, 70618, 120466, 198679, 397358, 429403, 459017, 783029, 858806, 918034, 1023961, 1566058, 2047922, 13311493, 26622986]

約数ペア:

[(1, 26622986), (2, 13311493), (13, 2047922), (17, 1566058), (26, 1023961), (29, 918034), (31, 858806), (34, 783029), (58, 459017), (62, 429403), (67, 397358), (134, 198679), (221, 120466), (377, 70618), (403, 66062), (442, 60233), (493, 54002), (527, 50518), (754, 35309), (806, 33031), (871, 30566), (899, 29614), (986, 27001), (1054, 25259), (1139, 23374), (1742, 15283), (1798, 14807), (1943, 13702), (2077, 12818), (2278, 11687), (3886, 6851), (4154, 6409)]