628049638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{71483}}^1$

素因数の和:71699

約数の個数: 16

約数和(自身を含む): 988194816

約数和(自身を除く): 360145178

約数列:

[1, 2, 23, 46, 191, 382, 4393, 8786, 71483, 142966, 1644109, 3288218, 13653253, 27306506, 314024819, 628049638]

約数ペア:

[(1, 628049638), (2, 314024819), (23, 27306506), (46, 13653253), (191, 3288218), (382, 1644109), (4393, 142966), (8786, 71483)]