1340807636

素因数分解:

$2^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{77611}}^1$

素因数の和:78239

約数の個数: 24

約数和(自身を含む): 2685996096

約数和(自身を除く): 1345188460

約数列:

[1, 2, 4, 7, 14, 28, 617, 1234, 2468, 4319, 8638, 17276, 77611, 155222, 310444, 543277, 1086554, 2173108, 47885987, 95771974, 191543948, 335201909, 670403818, 1340807636]

約数ペア:

[(1, 1340807636), (2, 670403818), (4, 335201909), (7, 191543948), (14, 95771974), (28, 47885987), (617, 2173108), (1234, 1086554), (2468, 543277), (4319, 310444), (8638, 155222), (17276, 77611)]