28335664

素因数分解:

$2^4\times 7^1\times {\mathrm{431}}^1\times {\mathrm{587}}^1$

素因数の和:1033

約数の個数: 40

約数和(自身を含む): 62995968

約数和(自身を除く): 34660304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 431, 587, 862, 1174, 1724, 2348, 3017, 3448, 4109, 4696, 6034, 6896, 8218, 9392, 12068, 16436, 24136, 32872, 48272, 65744, 252997, 505994, 1011988, 1770979, 2023976, 3541958, 4047952, 7083916, 14167832, 28335664]

約数ペア:

[(1, 28335664), (2, 14167832), (4, 7083916), (7, 4047952), (8, 3541958), (14, 2023976), (16, 1770979), (28, 1011988), (56, 505994), (112, 252997), (431, 65744), (587, 48272), (862, 32872), (1174, 24136), (1724, 16436), (2348, 12068), (3017, 9392), (3448, 8218), (4109, 6896), (4696, 6034)]