90908636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{249749}}^1$

素因数の和:249773

約数の個数: 24

約数和(自身を含む): 195804000

約数和(自身を除く): 104895364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 249749, 499498, 998996, 1748243, 3246737, 3496486, 6493474, 6992972, 12986948, 22727159, 45454318, 90908636]

約数ペア:

[(1, 90908636), (2, 45454318), (4, 22727159), (7, 12986948), (13, 6992972), (14, 6493474), (26, 3496486), (28, 3246737), (52, 1748243), (91, 998996), (182, 499498), (364, 249749)]