28355824

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8167}}^1$

素因数の和:8213

約数の個数: 40

約数和(自身を含む): 64821248

約数和(自身を除く): 36465424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 8167, 16334, 32668, 57169, 65336, 114338, 130672, 228676, 253177, 457352, 506354, 914704, 1012708, 1772239, 2025416, 3544478, 4050832, 7088956, 14177912, 28355824]

約数ペア:

[(1, 28355824), (2, 14177912), (4, 7088956), (7, 4050832), (8, 3544478), (14, 2025416), (16, 1772239), (28, 1012708), (31, 914704), (56, 506354), (62, 457352), (112, 253177), (124, 228676), (217, 130672), (248, 114338), (434, 65336), (496, 57169), (868, 32668), (1736, 16334), (3472, 8167)]