28114768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5153}}^1$

素因数の和:5203

約数の個数: 40

約数和(自身を含む): 61353216

約数和(自身を除く): 33238448

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5153, 5456, 10306, 20612, 41224, 56683, 82448, 113366, 159743, 226732, 319486, 453464, 638972, 906928, 1277944, 1757173, 2555888, 3514346, 7028692, 14057384, 28114768]

約数ペア:

[(1, 28114768), (2, 14057384), (4, 7028692), (8, 3514346), (11, 2555888), (16, 1757173), (22, 1277944), (31, 906928), (44, 638972), (62, 453464), (88, 319486), (124, 226732), (176, 159743), (248, 113366), (341, 82448), (496, 56683), (682, 41224), (1364, 20612), (2728, 10306), (5153, 5456)]