6840784

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 40

約数和(自身を含む): 13869152

約数和(自身を除く): 7028368

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 163, 172, 244, 326, 344, 488, 652, 688, 976, 1304, 2608, 2623, 5246, 7009, 9943, 10492, 14018, 19886, 20984, 28036, 39772, 41968, 56072, 79544, 112144, 159088, 427549, 855098, 1710196, 3420392, 6840784]

約数ペア:

[(1, 6840784), (2, 3420392), (4, 1710196), (8, 855098), (16, 427549), (43, 159088), (61, 112144), (86, 79544), (122, 56072), (163, 41968), (172, 39772), (244, 28036), (326, 20984), (344, 19886), (488, 14018), (652, 10492), (688, 9943), (976, 7009), (1304, 5246), (2608, 2623)]