7429156

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 15628032

約数和(自身を除く): 8198876

約数列:

[1, 2, 4, 7, 14, 28, 37, 71, 74, 101, 142, 148, 202, 259, 284, 404, 497, 518, 707, 994, 1036, 1414, 1988, 2627, 2828, 3737, 5254, 7171, 7474, 10508, 14342, 14948, 18389, 26159, 28684, 36778, 50197, 52318, 73556, 100394, 104636, 200788, 265327, 530654, 1061308, 1857289, 3714578, 7429156]

約数ペア:

[(1, 7429156), (2, 3714578), (4, 1857289), (7, 1061308), (14, 530654), (28, 265327), (37, 200788), (71, 104636), (74, 100394), (101, 73556), (142, 52318), (148, 50197), (202, 36778), (259, 28684), (284, 26159), (404, 18389), (497, 14948), (518, 14342), (707, 10508), (994, 7474), (1036, 7171), (1414, 5254), (1988, 3737), (2627, 2828)]