28527268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4027}}^1$

素因数の和:4072

約数の個数: 48

約数和(自身を含む): 64963584

約数和(自身を除く): 36436316

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 4027, 7084, 8054, 16108, 28189, 44297, 56378, 88594, 92621, 112756, 177188, 185242, 310079, 370484, 620158, 648347, 1018831, 1240316, 1296694, 2037662, 2593388, 4075324, 7131817, 14263634, 28527268]

約数ペア:

[(1, 28527268), (2, 14263634), (4, 7131817), (7, 4075324), (11, 2593388), (14, 2037662), (22, 1296694), (23, 1240316), (28, 1018831), (44, 648347), (46, 620158), (77, 370484), (92, 310079), (154, 185242), (161, 177188), (253, 112756), (308, 92621), (322, 88594), (506, 56378), (644, 44297), (1012, 28189), (1771, 16108), (3542, 8054), (4027, 7084)]