11951884

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 54

約数和(自身を含む): 25968516

約数和(自身を除く): 14016632

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 211, 238, 289, 422, 476, 578, 833, 844, 1156, 1477, 1666, 2023, 2954, 3332, 3587, 4046, 5908, 7174, 8092, 10339, 14161, 14348, 20678, 25109, 28322, 41356, 50218, 56644, 60979, 100436, 121958, 175763, 243916, 351526, 426853, 703052, 853706, 1707412, 2987971, 5975942, 11951884]

約数ペア:

[(1, 11951884), (2, 5975942), (4, 2987971), (7, 1707412), (14, 853706), (17, 703052), (28, 426853), (34, 351526), (49, 243916), (68, 175763), (98, 121958), (119, 100436), (196, 60979), (211, 56644), (238, 50218), (289, 41356), (422, 28322), (476, 25109), (578, 20678), (833, 14348), (844, 14161), (1156, 10339), (1477, 8092), (1666, 7174), (2023, 5908), (2954, 4046), (3332, 3587)]