28162818

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 64576512

約数和(自身を除く): 36413694

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 123, 186, 246, 279, 369, 558, 738, 1231, 1271, 2462, 2542, 3693, 3813, 7386, 7626, 11079, 11439, 22158, 22878, 38161, 50471, 76322, 100942, 114483, 151413, 228966, 302826, 343449, 454239, 686898, 908478, 1564601, 3129202, 4693803, 9387606, 14081409, 28162818]

約数ペア:

[(1, 28162818), (2, 14081409), (3, 9387606), (6, 4693803), (9, 3129202), (18, 1564601), (31, 908478), (41, 686898), (62, 454239), (82, 343449), (93, 302826), (123, 228966), (186, 151413), (246, 114483), (279, 100942), (369, 76322), (558, 50471), (738, 38161), (1231, 22878), (1271, 22158), (2462, 11439), (2542, 11079), (3693, 7626), (3813, 7386)]