28710418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{24623}}^1$

素因数の和:24689

約数の個数: 16

約数和(自身を含む): 47869056

約数和(自身を除く): 19158638

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 24623, 49246, 270853, 541706, 1305019, 2610038, 14355209, 28710418]

約数ペア:

[(1, 28710418), (2, 14355209), (11, 2610038), (22, 1305019), (53, 541706), (106, 270853), (583, 49246), (1166, 24623)]