21984678482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7757473}}^1$

素因数の和:7757597

約数の個数: 16

約数和(自身を含む): 35839529880

約数和(自身を除く): 13854851398

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 7757473, 15514946, 100847149, 201694298, 845564557, 1691129114, 10992339241, 21984678482]

約数ペア:

[(1, 21984678482), (2, 10992339241), (13, 1691129114), (26, 845564557), (109, 201694298), (218, 100847149), (1417, 15514946), (2834, 7757473)]