23143172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{719}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 43747200

約数和(自身を除く): 20604028

約数列:

[1, 2, 4, 13, 26, 52, 619, 719, 1238, 1438, 2476, 2876, 8047, 9347, 16094, 18694, 32188, 37388, 445061, 890122, 1780244, 5785793, 11571586, 23143172]

約数ペア:

[(1, 23143172), (2, 11571586), (4, 5785793), (13, 1780244), (26, 890122), (52, 445061), (619, 37388), (719, 32188), (1238, 18694), (1438, 16094), (2476, 9347), (2876, 8047)]