1620684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3463}}^1$

素因数の和:3486

約数の個数: 36

約数和(自身を含む): 4413136

約数和(自身を除く): 2792452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 3463, 6926, 10389, 13852, 20778, 31167, 41556, 45019, 62334, 90038, 124668, 135057, 180076, 270114, 405171, 540228, 810342, 1620684]

約数ペア:

[(1, 1620684), (2, 810342), (3, 540228), (4, 405171), (6, 270114), (9, 180076), (12, 135057), (13, 124668), (18, 90038), (26, 62334), (36, 45019), (39, 41556), (52, 31167), (78, 20778), (117, 13852), (156, 10389), (234, 6926), (468, 3463)]