1330457728

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{196117}}^1$

素因数の和:196184

約数の個数: 32

約数和(自身を含む): 2700544860

約数和(自身を除く): 1370087132

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 196117, 392234, 784468, 1568936, 3137872, 6275744, 10394201, 12551488, 20788402, 25102976, 41576804, 83153608, 166307216, 332614432, 665228864, 1330457728]

約数ペア:

[(1, 1330457728), (2, 665228864), (4, 332614432), (8, 166307216), (16, 83153608), (32, 41576804), (53, 25102976), (64, 20788402), (106, 12551488), (128, 10394201), (212, 6275744), (424, 3137872), (848, 1568936), (1696, 784468), (3392, 392234), (6784, 196117)]