28116704

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11411}}^1$

素因数の和:11439

約数の個数: 48

約数和(自身を含む): 69019776

約数和(自身を除く): 40903072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 11411, 22822, 45644, 79877, 91288, 125521, 159754, 182576, 251042, 319508, 365152, 502084, 639016, 878647, 1004168, 1278032, 1757294, 2008336, 2556064, 3514588, 4016672, 7029176, 14058352, 28116704]

約数ペア:

[(1, 28116704), (2, 14058352), (4, 7029176), (7, 4016672), (8, 3514588), (11, 2556064), (14, 2008336), (16, 1757294), (22, 1278032), (28, 1004168), (32, 878647), (44, 639016), (56, 502084), (77, 365152), (88, 319508), (112, 251042), (154, 182576), (176, 159754), (224, 125521), (308, 91288), (352, 79877), (616, 45644), (1232, 22822), (2464, 11411)]