1256354404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1487}}^1\times {\mathrm{11117}}^1$

素因数の和:12627

約数の個数: 24

約数和(自身を含む): 2316101760

約数和(自身を除く): 1059747356

約数列:

[1, 2, 4, 19, 38, 76, 1487, 2974, 5948, 11117, 22234, 28253, 44468, 56506, 113012, 211223, 422446, 844892, 16530979, 33061958, 66123916, 314088601, 628177202, 1256354404]

約数ペア:

[(1, 1256354404), (2, 628177202), (4, 314088601), (19, 66123916), (38, 33061958), (76, 16530979), (1487, 844892), (2974, 422446), (5948, 211223), (11117, 113012), (22234, 56506), (28253, 44468)]