2247469926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{405827}}^1$

素因数の和:405916

約数の個数: 32

約数和(自身を含む): 4908895488

約数和(自身を除く): 2661425562

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 405827, 811654, 1217481, 2434962, 5275751, 10551502, 15827253, 28813717, 31654506, 57627434, 86441151, 172882302, 374578321, 749156642, 1123734963, 2247469926]

約数ペア:

[(1, 2247469926), (2, 1123734963), (3, 749156642), (6, 374578321), (13, 172882302), (26, 86441151), (39, 57627434), (71, 31654506), (78, 28813717), (142, 15827253), (213, 10551502), (426, 5275751), (923, 2434962), (1846, 1217481), (2769, 811654), (5538, 405827)]