516940984

素因数分解:

$2^3\times 7^2\times {\mathrm{1318727}}^1$

素因数の和:1318747

約数の個数: 24

約数和(自身を含む): 1127512440

約数和(自身を除く): 610571456

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1318727, 2637454, 5274908, 9231089, 10549816, 18462178, 36924356, 64617623, 73848712, 129235246, 258470492, 516940984]

約数ペア:

[(1, 516940984), (2, 258470492), (4, 129235246), (7, 73848712), (8, 64617623), (14, 36924356), (28, 18462178), (49, 10549816), (56, 9231089), (98, 5274908), (196, 2637454), (392, 1318727)]