8613628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 16066512

約数和(自身を除く): 7452884

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 643, 788, 1286, 2572, 3349, 6698, 10931, 13396, 21862, 43724, 126671, 253342, 506684, 2153407, 4306814, 8613628]

約数ペア:

[(1, 8613628), (2, 4306814), (4, 2153407), (17, 506684), (34, 253342), (68, 126671), (197, 43724), (394, 21862), (643, 13396), (788, 10931), (1286, 6698), (2572, 3349)]