828861316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{21347}}^1$

素因数の和:21939

約数の個数: 24

約数和(自身を含む): 1538593056

約数和(自身を除く): 709731740

約数列:

[1, 2, 4, 17, 34, 68, 571, 1142, 2284, 9707, 19414, 21347, 38828, 42694, 85388, 362899, 725798, 1451596, 12189137, 24378274, 48756548, 207215329, 414430658, 828861316]

約数ペア:

[(1, 828861316), (2, 414430658), (4, 207215329), (17, 48756548), (34, 24378274), (68, 12189137), (571, 1451596), (1142, 725798), (2284, 362899), (9707, 85388), (19414, 42694), (21347, 38828)]