28954138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12491}}^1$

素因数の和:12573

約数の個数: 16

約数和(自身を含む): 46470240

約数和(自身を除く): 17516102

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 12491, 24982, 237329, 474658, 761951, 1523902, 14477069, 28954138]

約数ペア:

[(1, 28954138), (2, 14477069), (19, 1523902), (38, 761951), (61, 474658), (122, 237329), (1159, 24982), (2318, 12491)]