28565050

素因数分解:

$2^1\times 5^2\times {\mathrm{647}}^1\times {\mathrm{883}}^1$

素因数の和:1542

約数の個数: 24

約数和(自身を含む): 53273376

約数和(自身を除く): 24708326

約数列:

[1, 2, 5, 10, 25, 50, 647, 883, 1294, 1766, 3235, 4415, 6470, 8830, 16175, 22075, 32350, 44150, 571301, 1142602, 2856505, 5713010, 14282525, 28565050]

約数ペア:

[(1, 28565050), (2, 14282525), (5, 5713010), (10, 2856505), (25, 1142602), (50, 571301), (647, 44150), (883, 32350), (1294, 22075), (1766, 16175), (3235, 8830), (4415, 6470)]