28679884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{11399}}^1$

素因数の和:11457

約数の個数: 24

約数和(自身を含む): 54583200

約数和(自身を除く): 25903316

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 11399, 22798, 45596, 193783, 387566, 421763, 775132, 843526, 1687052, 7169971, 14339942, 28679884]

約数ペア:

[(1, 28679884), (2, 14339942), (4, 7169971), (17, 1687052), (34, 843526), (37, 775132), (68, 421763), (74, 387566), (148, 193783), (629, 45596), (1258, 22798), (2516, 11399)]