28543452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{911}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 76403712

約数和(自身を除く): 47860260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 373, 746, 911, 1119, 1492, 1822, 2238, 2611, 2733, 3644, 4476, 5222, 5466, 6377, 7833, 10444, 10932, 12754, 15666, 19131, 25508, 31332, 38262, 76524, 339803, 679606, 1019409, 1359212, 2038818, 2378621, 4077636, 4757242, 7135863, 9514484, 14271726, 28543452]

約数ペア:

[(1, 28543452), (2, 14271726), (3, 9514484), (4, 7135863), (6, 4757242), (7, 4077636), (12, 2378621), (14, 2038818), (21, 1359212), (28, 1019409), (42, 679606), (84, 339803), (373, 76524), (746, 38262), (911, 31332), (1119, 25508), (1492, 19131), (1822, 15666), (2238, 12754), (2611, 10932), (2733, 10444), (3644, 7833), (4476, 6377), (5222, 5466)]