2279890784

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{1231}}^1\times {\mathrm{1867}}^1$

素因数の和:3139

約数の個数: 48

約数和(自身を含む): 4639574016

約数和(自身を除く): 2359683232

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 1231, 1867, 2462, 3734, 4924, 7468, 9848, 14936, 19696, 29872, 38161, 39392, 57877, 59744, 76322, 115754, 152644, 231508, 305288, 463016, 610576, 926032, 1221152, 1852064, 2298277, 4596554, 9193108, 18386216, 36772432, 71246587, 73544864, 142493174, 284986348, 569972696, 1139945392, 2279890784]

約数ペア:

[(1, 2279890784), (2, 1139945392), (4, 569972696), (8, 284986348), (16, 142493174), (31, 73544864), (32, 71246587), (62, 36772432), (124, 18386216), (248, 9193108), (496, 4596554), (992, 2298277), (1231, 1852064), (1867, 1221152), (2462, 926032), (3734, 610576), (4924, 463016), (7468, 305288), (9848, 231508), (14936, 152644), (19696, 115754), (29872, 76322), (38161, 59744), (39392, 57877)]