28783452

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 69092352

約数和(自身を除く): 40308900

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 167, 212, 271, 318, 334, 501, 542, 636, 668, 813, 1002, 1084, 1626, 2004, 3252, 8851, 14363, 17702, 26553, 28726, 35404, 43089, 45257, 53106, 57452, 86178, 90514, 106212, 135771, 172356, 181028, 271542, 543084, 2398621, 4797242, 7195863, 9594484, 14391726, 28783452]

約数ペア:

[(1, 28783452), (2, 14391726), (3, 9594484), (4, 7195863), (6, 4797242), (12, 2398621), (53, 543084), (106, 271542), (159, 181028), (167, 172356), (212, 135771), (271, 106212), (318, 90514), (334, 86178), (501, 57452), (542, 53106), (636, 45257), (668, 43089), (813, 35404), (1002, 28726), (1084, 26553), (1626, 17702), (2004, 14363), (3252, 8851)]