28248094

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2371}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 51918336

約数和(自身を除く): 23670242

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 2371, 4742, 5957, 11914, 16597, 33194, 54533, 87727, 109066, 175454, 381731, 614089, 763462, 1228178, 2017721, 4035442, 14124047, 28248094]

約数ペア:

[(1, 28248094), (2, 14124047), (7, 4035442), (14, 2017721), (23, 1228178), (37, 763462), (46, 614089), (74, 381731), (161, 175454), (259, 109066), (322, 87727), (518, 54533), (851, 33194), (1702, 16597), (2371, 11914), (4742, 5957)]