172023561242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{21274247}}^1$

素因数の和:21274573

約数の個数: 16

約数和(自身を含む): 278777745792

約数和(自身を除く): 106754184550

約数列:

[1, 2, 13, 26, 311, 622, 4043, 8086, 21274247, 42548494, 276565211, 553130422, 6616290817, 13232581634, 86011780621, 172023561242]

約数ペア:

[(1, 172023561242), (2, 86011780621), (13, 13232581634), (26, 6616290817), (311, 553130422), (622, 276565211), (4043, 42548494), (8086, 21274247)]