7890324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1367}}^1$

素因数の和:1424

約数の個数: 48

約数和(自身を含む): 20377728

約数和(自身を除く): 12487404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1367, 1443, 1924, 2734, 2886, 4101, 5468, 5772, 8202, 16404, 17771, 35542, 50579, 53313, 71084, 101158, 106626, 151737, 202316, 213252, 303474, 606948, 657527, 1315054, 1972581, 2630108, 3945162, 7890324]

約数ペア:

[(1, 7890324), (2, 3945162), (3, 2630108), (4, 1972581), (6, 1315054), (12, 657527), (13, 606948), (26, 303474), (37, 213252), (39, 202316), (52, 151737), (74, 106626), (78, 101158), (111, 71084), (148, 53313), (156, 50579), (222, 35542), (444, 17771), (481, 16404), (962, 8202), (1367, 5772), (1443, 5468), (1924, 4101), (2734, 2886)]