21967332952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1179011}}^1$

素因数の和:1179171

約数の個数: 32

約数和(自身を含む): 43929987120

約数和(自身を除く): 21962654168

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 1096, 2329, 4658, 9316, 18632, 1179011, 2358022, 4716044, 9432088, 20043187, 40086374, 80172748, 160345496, 161524507, 323049014, 646098028, 1292196056, 2745916619, 5491833238, 10983666476, 21967332952]

約数ペア:

[(1, 21967332952), (2, 10983666476), (4, 5491833238), (8, 2745916619), (17, 1292196056), (34, 646098028), (68, 323049014), (136, 161524507), (137, 160345496), (274, 80172748), (548, 40086374), (1096, 20043187), (2329, 9432088), (4658, 4716044), (9316, 2358022), (18632, 1179011)]