1022672

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:435

約数の個数: 40

約数和(自身を含む): 2368896

約数和(自身を除く): 1346224

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 397, 644, 794, 1288, 1588, 2576, 2779, 3176, 5558, 6352, 9131, 11116, 18262, 22232, 36524, 44464, 63917, 73048, 127834, 146096, 255668, 511336, 1022672]

約数ペア:

[(1, 1022672), (2, 511336), (4, 255668), (7, 146096), (8, 127834), (14, 73048), (16, 63917), (23, 44464), (28, 36524), (46, 22232), (56, 18262), (92, 11116), (112, 9131), (161, 6352), (184, 5558), (322, 3176), (368, 2779), (397, 2576), (644, 1588), (794, 1288)]