47548358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 87082128

約数和(自身を除く): 39533770

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 173, 286, 341, 346, 403, 682, 806, 961, 1903, 1922, 2249, 3806, 4433, 4498, 5363, 8866, 10571, 10726, 12493, 21142, 24739, 24986, 49478, 58993, 69719, 117986, 137423, 139438, 166253, 274846, 332506, 766909, 1533818, 1828783, 2161289, 3657566, 4322578, 23774179, 47548358]

約数ペア:

[(1, 47548358), (2, 23774179), (11, 4322578), (13, 3657566), (22, 2161289), (26, 1828783), (31, 1533818), (62, 766909), (143, 332506), (173, 274846), (286, 166253), (341, 139438), (346, 137423), (403, 117986), (682, 69719), (806, 58993), (961, 49478), (1903, 24986), (1922, 24739), (2249, 21142), (3806, 12493), (4433, 10726), (4498, 10571), (5363, 8866)]