553613374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{97777}}^1$

素因数の和:97947

約数の個数: 16

約数和(自身を含む): 880002000

約数和(自身を除く): 326388626

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 97777, 195554, 1857763, 3715526, 14568773, 29137546, 276806687, 553613374]

約数ペア:

[(1, 553613374), (2, 276806687), (19, 29137546), (38, 14568773), (149, 3715526), (298, 1857763), (2831, 195554), (5662, 97777)]