4380928

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 8881180

約数和(自身を除く): 4500252

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 157, 218, 256, 314, 436, 628, 872, 1256, 1744, 2512, 3488, 5024, 6976, 10048, 13952, 17113, 20096, 27904, 34226, 40192, 68452, 136904, 273808, 547616, 1095232, 2190464, 4380928]

約数ペア:

[(1, 4380928), (2, 2190464), (4, 1095232), (8, 547616), (16, 273808), (32, 136904), (64, 68452), (109, 40192), (128, 34226), (157, 27904), (218, 20096), (256, 17113), (314, 13952), (436, 10048), (628, 6976), (872, 5024), (1256, 3488), (1744, 2512)]