12670724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 25561536

約数和(自身を除く): 12890812

約数列:

[1, 2, 4, 11, 22, 37, 43, 44, 74, 86, 148, 172, 181, 362, 407, 473, 724, 814, 946, 1591, 1628, 1892, 1991, 3182, 3982, 6364, 6697, 7783, 7964, 13394, 15566, 17501, 26788, 31132, 35002, 70004, 73667, 85613, 147334, 171226, 287971, 294668, 342452, 575942, 1151884, 3167681, 6335362, 12670724]

約数ペア:

[(1, 12670724), (2, 6335362), (4, 3167681), (11, 1151884), (22, 575942), (37, 342452), (43, 294668), (44, 287971), (74, 171226), (86, 147334), (148, 85613), (172, 73667), (181, 70004), (362, 35002), (407, 31132), (473, 26788), (724, 17501), (814, 15566), (946, 13394), (1591, 7964), (1628, 7783), (1892, 6697), (1991, 6364), (3182, 3982)]