1987932172

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{1613}}^1\times {\mathrm{5051}}^1$

素因数の和:6729

約数の個数: 24

約数和(自身を含む): 3538804752

約数和(自身を除く): 1550872580

約数列:

[1, 2, 4, 61, 122, 244, 1613, 3226, 5051, 6452, 10102, 20204, 98393, 196786, 308111, 393572, 616222, 1232444, 8147263, 16294526, 32589052, 496983043, 993966086, 1987932172]

約数ペア:

[(1, 1987932172), (2, 993966086), (4, 496983043), (61, 32589052), (122, 16294526), (244, 8147263), (1613, 1232444), (3226, 616222), (5051, 393572), (6452, 308111), (10102, 196786), (20204, 98393)]