8176812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 21944832

約数和(自身を除く): 13768020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 311, 313, 622, 626, 933, 939, 1244, 1252, 1866, 1878, 2177, 2191, 3732, 3756, 4354, 4382, 6531, 6573, 8708, 8764, 13062, 13146, 26124, 26292, 97343, 194686, 292029, 389372, 584058, 681401, 1168116, 1362802, 2044203, 2725604, 4088406, 8176812]

約数ペア:

[(1, 8176812), (2, 4088406), (3, 2725604), (4, 2044203), (6, 1362802), (7, 1168116), (12, 681401), (14, 584058), (21, 389372), (28, 292029), (42, 194686), (84, 97343), (311, 26292), (313, 26124), (622, 13146), (626, 13062), (933, 8764), (939, 8708), (1244, 6573), (1252, 6531), (1866, 4382), (1878, 4354), (2177, 3756), (2191, 3732)]