1968208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 40

約数和(自身を含む): 4258656

約数和(自身を除く): 2290448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 211, 212, 422, 424, 583, 844, 848, 1166, 1688, 2321, 2332, 3376, 4642, 4664, 9284, 9328, 11183, 18568, 22366, 37136, 44732, 89464, 123013, 178928, 246026, 492052, 984104, 1968208]

約数ペア:

[(1, 1968208), (2, 984104), (4, 492052), (8, 246026), (11, 178928), (16, 123013), (22, 89464), (44, 44732), (53, 37136), (88, 22366), (106, 18568), (176, 11183), (211, 9328), (212, 9284), (422, 4664), (424, 4642), (583, 3376), (844, 2332), (848, 2321), (1166, 1688)]