51420346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{31469}}^1$

素因数の和:31533

約数の個数: 16

約数和(自身を含む): 83080800

約数和(自身を除く): 31660454

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 31469, 62938, 597911, 1195822, 1353167, 2706334, 25710173, 51420346]

約数ペア:

[(1, 51420346), (2, 25710173), (19, 2706334), (38, 1353167), (43, 1195822), (86, 597911), (817, 62938), (1634, 31469)]