8638712

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 16744320

約数和(自身を除く): 8105608

約数列:

[1, 2, 4, 8, 67, 71, 134, 142, 227, 268, 284, 454, 536, 568, 908, 1816, 4757, 9514, 15209, 16117, 19028, 30418, 32234, 38056, 60836, 64468, 121672, 128936, 1079839, 2159678, 4319356, 8638712]

約数ペア:

[(1, 8638712), (2, 4319356), (4, 2159678), (8, 1079839), (67, 128936), (71, 121672), (134, 64468), (142, 60836), (227, 38056), (268, 32234), (284, 30418), (454, 19028), (536, 16117), (568, 15209), (908, 9514), (1816, 4757)]