28922864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1185

約数の個数: 40

約数和(自身を含む): 59706000

約数和(自身を除く): 30783136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1069, 1424, 1691, 2138, 3382, 4276, 6764, 8552, 13528, 17104, 20311, 27056, 40622, 81244, 95141, 162488, 190282, 324976, 380564, 761128, 1522256, 1807679, 3615358, 7230716, 14461432, 28922864]

約数ペア:

[(1, 28922864), (2, 14461432), (4, 7230716), (8, 3615358), (16, 1807679), (19, 1522256), (38, 761128), (76, 380564), (89, 324976), (152, 190282), (178, 162488), (304, 95141), (356, 81244), (712, 40622), (1069, 27056), (1424, 20311), (1691, 17104), (2138, 13528), (3382, 8552), (4276, 6764)]