7900516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1109}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 15011640

約数和(自身を除く): 7111124

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1109, 1781, 2218, 3562, 4436, 7124, 14417, 28834, 57668, 151933, 303866, 607732, 1975129, 3950258, 7900516]

約数ペア:

[(1, 7900516), (2, 3950258), (4, 1975129), (13, 607732), (26, 303866), (52, 151933), (137, 57668), (274, 28834), (548, 14417), (1109, 7124), (1781, 4436), (2218, 3562)]