28970668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1301}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 53590320

約数和(自身を除く): 24619652

約数列:

[1, 2, 4, 19, 38, 76, 293, 586, 1172, 1301, 2602, 5204, 5567, 11134, 22268, 24719, 49438, 98876, 381193, 762386, 1524772, 7242667, 14485334, 28970668]

約数ペア:

[(1, 28970668), (2, 14485334), (4, 7242667), (19, 1524772), (38, 762386), (76, 381193), (293, 98876), (586, 49438), (1172, 24719), (1301, 22268), (2602, 11134), (5204, 5567)]