27697883878

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1\times {\mathrm{79669}}^1$

素因数の和:81004

約数の個数: 32

約数和(自身を含む): 50020012800

約数和(自身を除く): 22322128922

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1307, 2614, 9149, 18298, 24833, 49666, 79669, 159338, 173831, 347662, 557683, 1115366, 1513711, 3027422, 10595977, 21191954, 104127383, 208254766, 728891681, 1457783362, 1978420277, 3956840554, 13848941939, 27697883878]

約数ペア:

[(1, 27697883878), (2, 13848941939), (7, 3956840554), (14, 1978420277), (19, 1457783362), (38, 728891681), (133, 208254766), (266, 104127383), (1307, 21191954), (2614, 10595977), (9149, 3027422), (18298, 1513711), (24833, 1115366), (49666, 557683), (79669, 347662), (159338, 173831)]