2045344

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 4814208

約数和(自身を除く): 2768864

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 397, 644, 736, 794, 1288, 1588, 2576, 2779, 3176, 5152, 5558, 6352, 9131, 11116, 12704, 18262, 22232, 36524, 44464, 63917, 73048, 88928, 127834, 146096, 255668, 292192, 511336, 1022672, 2045344]

約数ペア:

[(1, 2045344), (2, 1022672), (4, 511336), (7, 292192), (8, 255668), (14, 146096), (16, 127834), (23, 88928), (28, 73048), (32, 63917), (46, 44464), (56, 36524), (92, 22232), (112, 18262), (161, 12704), (184, 11116), (224, 9131), (322, 6352), (368, 5558), (397, 5152), (644, 3176), (736, 2779), (794, 2576), (1288, 1588)]