3946642

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 7332480

約数和(自身を除く): 3385838

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 401, 518, 703, 802, 1406, 2807, 4921, 5614, 7619, 9842, 14837, 15238, 29674, 53333, 103859, 106666, 207718, 281903, 563806, 1973321, 3946642]

約数ペア:

[(1, 3946642), (2, 1973321), (7, 563806), (14, 281903), (19, 207718), (37, 106666), (38, 103859), (74, 53333), (133, 29674), (259, 15238), (266, 14837), (401, 9842), (518, 7619), (703, 5614), (802, 4921), (1406, 2807)]