28785068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7583}}^1$

素因数の和:7673

約数の個数: 24

約数和(自身を含む): 54999168

約数和(自身を除く): 26214100

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 7583, 15166, 30332, 98579, 197158, 394316, 553559, 1107118, 2214236, 7196267, 14392534, 28785068]

約数ペア:

[(1, 28785068), (2, 14392534), (4, 7196267), (13, 2214236), (26, 1107118), (52, 553559), (73, 394316), (146, 197158), (292, 98579), (949, 30332), (1898, 15166), (3796, 7583)]