6688684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 13547520

約数和(自身を除く): 6858836

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 167, 323, 334, 527, 589, 646, 668, 1054, 1178, 1292, 2108, 2356, 2839, 3173, 5177, 5678, 6346, 10013, 10354, 11356, 12692, 20026, 20708, 40052, 53941, 88009, 98363, 107882, 176018, 196726, 215764, 352036, 393452, 1672171, 3344342, 6688684]

約数ペア:

[(1, 6688684), (2, 3344342), (4, 1672171), (17, 393452), (19, 352036), (31, 215764), (34, 196726), (38, 176018), (62, 107882), (68, 98363), (76, 88009), (124, 53941), (167, 40052), (323, 20708), (334, 20026), (527, 12692), (589, 11356), (646, 10354), (668, 10013), (1054, 6346), (1178, 5678), (1292, 5177), (2108, 3173), (2356, 2839)]