2208688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 40

約数和(自身を含む): 4551296

約数和(自身を除く): 2342608

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 73, 122, 124, 146, 244, 248, 292, 488, 496, 584, 976, 1168, 1891, 2263, 3782, 4453, 4526, 7564, 8906, 9052, 15128, 17812, 18104, 30256, 35624, 36208, 71248, 138043, 276086, 552172, 1104344, 2208688]

約数ペア:

[(1, 2208688), (2, 1104344), (4, 552172), (8, 276086), (16, 138043), (31, 71248), (61, 36208), (62, 35624), (73, 30256), (122, 18104), (124, 17812), (146, 15128), (244, 9052), (248, 8906), (292, 7564), (488, 4526), (496, 4453), (584, 3782), (976, 2263), (1168, 1891)]