2198672

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 4958016

約数和(自身を除く): 2759344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 293, 469, 536, 586, 938, 1072, 1172, 1876, 2051, 2344, 3752, 4102, 4688, 7504, 8204, 16408, 19631, 32816, 39262, 78524, 137417, 157048, 274834, 314096, 549668, 1099336, 2198672]

約数ペア:

[(1, 2198672), (2, 1099336), (4, 549668), (7, 314096), (8, 274834), (14, 157048), (16, 137417), (28, 78524), (56, 39262), (67, 32816), (112, 19631), (134, 16408), (268, 8204), (293, 7504), (469, 4688), (536, 4102), (586, 3752), (938, 2344), (1072, 2051), (1172, 1876)]