8425998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{22291}}^1$

素因数の和:22309

約数の個数: 32

約数和(自身を含む): 21400320

約数和(自身を除く): 12974322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 22291, 44582, 66873, 133746, 156037, 200619, 312074, 401238, 468111, 601857, 936222, 1203714, 1404333, 2808666, 4212999, 8425998]

約数ペア:

[(1, 8425998), (2, 4212999), (3, 2808666), (6, 1404333), (7, 1203714), (9, 936222), (14, 601857), (18, 468111), (21, 401238), (27, 312074), (42, 200619), (54, 156037), (63, 133746), (126, 66873), (189, 44582), (378, 22291)]