551489668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{4933}}^1$

素因数の和:6427

約数の個数: 24

約数和(自身を含む): 1016798720

約数和(自身を除く): 465309052

約数列:

[1, 2, 4, 19, 38, 76, 1471, 2942, 4933, 5884, 9866, 19732, 27949, 55898, 93727, 111796, 187454, 374908, 7256443, 14512886, 29025772, 137872417, 275744834, 551489668]

約数ペア:

[(1, 551489668), (2, 275744834), (4, 137872417), (19, 29025772), (38, 14512886), (76, 7256443), (1471, 374908), (2942, 187454), (4933, 111796), (5884, 93727), (9866, 55898), (19732, 27949)]