2501768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 5016000

約数和(自身を除く): 2514232

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 151, 152, 218, 302, 436, 604, 872, 1208, 2071, 2869, 4142, 5738, 8284, 11476, 16459, 16568, 22952, 32918, 65836, 131672, 312721, 625442, 1250884, 2501768]

約数ペア:

[(1, 2501768), (2, 1250884), (4, 625442), (8, 312721), (19, 131672), (38, 65836), (76, 32918), (109, 22952), (151, 16568), (152, 16459), (218, 11476), (302, 8284), (436, 5738), (604, 4142), (872, 2869), (1208, 2071)]