5211471.00000000

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1481}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 136936800

約数和(自身を除く): 57190874

約数列:

[1, 2, 13, 19, 26, 38, 109, 218, 247, 494, 1417, 1481, 2071, 2834, 2962, 4142, 19253, 26923, 28139, 38506, 53846, 56278, 161429, 322858, 365807, 731614, 2098577, 3067151, 4197154, 6134302, 39872963, 79745926]

約数ペア:

[(1, 79745926), (2, 39872963), (13, 6134302), (19, 4197154), (26, 3067151), (38, 2098577), (109, 731614), (218, 365807), (247, 322858), (494, 161429), (1417, 56278), (1481, 53846), (2071, 38506), (2834, 28139), (2962, 26923), (4142, 19253)]