395841602

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{823}}^1\times {\mathrm{1423}}^1$

素因数の和:2274

約数の個数: 24

約数和(自身を含む): 644183424

約数和(自身を除く): 248341822

約数列:

[1, 2, 13, 26, 169, 338, 823, 1423, 1646, 2846, 10699, 18499, 21398, 36998, 139087, 240487, 278174, 480974, 1171129, 2342258, 15224677, 30449354, 197920801, 395841602]

約数ペア:

[(1, 395841602), (2, 197920801), (13, 30449354), (26, 15224677), (169, 2342258), (338, 1171129), (823, 480974), (1423, 278174), (1646, 240487), (2846, 139087), (10699, 36998), (18499, 21398)]