442843258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{21211}}^1$

素因数の和:21310

約数の個数: 32

約数和(自身を含む): 791122752

約数和(自身を除く): 348279494

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1606, 1898, 10439, 20878, 21211, 42422, 233321, 275743, 466642, 551486, 1548403, 3033173, 3096806, 6066346, 17032433, 20129239, 34064866, 40258478, 221421629, 442843258]

約数ペア:

[(1, 442843258), (2, 221421629), (11, 40258478), (13, 34064866), (22, 20129239), (26, 17032433), (73, 6066346), (143, 3096806), (146, 3033173), (286, 1548403), (803, 551486), (949, 466642), (1606, 275743), (1898, 233321), (10439, 42422), (20878, 21211)]