1438831024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2900869}}^1$

素因数の和:2900908

約数の個数: 20

約数和(自身を含む): 2877663040

約数和(自身を除く): 1438832016

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2900869, 5801738, 11603476, 23206952, 46413904, 89926939, 179853878, 359707756, 719415512, 1438831024]

約数ペア:

[(1, 1438831024), (2, 719415512), (4, 359707756), (8, 179853878), (16, 89926939), (31, 46413904), (62, 23206952), (124, 11603476), (248, 5801738), (496, 2900869)]