238541024

素因数分解:

$2^5\times {\mathrm{389}}^1\times {\mathrm{19163}}^1$

素因数の和:19562

約数の個数: 24

約数和(自身を含む): 470859480

約数和(自身を除く): 232318456

約数列:

[1, 2, 4, 8, 16, 32, 389, 778, 1556, 3112, 6224, 12448, 19163, 38326, 76652, 153304, 306608, 613216, 7454407, 14908814, 29817628, 59635256, 119270512, 238541024]

約数ペア:

[(1, 238541024), (2, 119270512), (4, 59635256), (8, 29817628), (16, 14908814), (32, 7454407), (389, 613216), (778, 306608), (1556, 153304), (3112, 76652), (6224, 38326), (12448, 19163)]