406756506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{11411}}^1$

素因数の和:11886

約数の個数: 32

約数和(自身を含む): 878084928

約数和(自身を除く): 471328422

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 457, 914, 1371, 2742, 5941, 11411, 11882, 17823, 22822, 34233, 35646, 68466, 148343, 296686, 445029, 890058, 5214827, 10429654, 15644481, 31288962, 67792751, 135585502, 203378253, 406756506]

約数ペア:

[(1, 406756506), (2, 203378253), (3, 135585502), (6, 67792751), (13, 31288962), (26, 15644481), (39, 10429654), (78, 5214827), (457, 890058), (914, 445029), (1371, 296686), (2742, 148343), (5941, 68466), (11411, 35646), (11882, 34233), (17823, 22822)]