29328266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 50544000

約数和(自身を除く): 21215734

約数列:

[1, 2, 11, 22, 23, 46, 149, 253, 298, 389, 506, 778, 1639, 3278, 3427, 4279, 6854, 8558, 8947, 17894, 37697, 57961, 75394, 98417, 115922, 196834, 637571, 1275142, 1333103, 2666206, 14664133, 29328266]

約数ペア:

[(1, 29328266), (2, 14664133), (11, 2666206), (22, 1333103), (23, 1275142), (46, 637571), (149, 196834), (253, 115922), (298, 98417), (389, 75394), (506, 57961), (778, 37697), (1639, 17894), (3278, 8947), (3427, 8558), (4279, 6854)]