28379942

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1153}}^1$

素因数の和:1583

約数の個数: 16

約数和(自身を含む): 44092032

約数和(自身を除く): 15712090

約数列:

[1, 2, 31, 62, 397, 794, 1153, 2306, 12307, 24614, 35743, 71486, 457741, 915482, 14189971, 28379942]

約数ペア:

[(1, 28379942), (2, 14189971), (31, 915482), (62, 457741), (397, 71486), (794, 35743), (1153, 24614), (2306, 12307)]