1386692

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 2564352

約数和(自身を除く): 1177660

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 211, 212, 422, 844, 1643, 3286, 6541, 6572, 11183, 13082, 22366, 26164, 44732, 346673, 693346, 1386692]

約数ペア:

[(1, 1386692), (2, 693346), (4, 346673), (31, 44732), (53, 26164), (62, 22366), (106, 13082), (124, 11183), (211, 6572), (212, 6541), (422, 3286), (844, 1643)]