1239651356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{62219}}^1$

素因数の和:62533

約数の個数: 24

約数和(自身を含む): 2304877680

約数和(自身を除く): 1065226324

約数列:

[1, 2, 4, 17, 34, 68, 293, 586, 1172, 4981, 9962, 19924, 62219, 124438, 248876, 1057723, 2115446, 4230892, 18230167, 36460334, 72920668, 309912839, 619825678, 1239651356]

約数ペア:

[(1, 1239651356), (2, 619825678), (4, 309912839), (17, 72920668), (34, 36460334), (68, 18230167), (293, 4230892), (586, 2115446), (1172, 1057723), (4981, 248876), (9962, 124438), (19924, 62219)]