4278708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{16979}}^1$

素因数の和:16996

約数の個数: 36

約数和(自身を含む): 12361440

約数和(自身を除く): 8082732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 16979, 33958, 50937, 67916, 101874, 118853, 152811, 203748, 237706, 305622, 356559, 475412, 611244, 713118, 1069677, 1426236, 2139354, 4278708]

約数ペア:

[(1, 4278708), (2, 2139354), (3, 1426236), (4, 1069677), (6, 713118), (7, 611244), (9, 475412), (12, 356559), (14, 305622), (18, 237706), (21, 203748), (28, 152811), (36, 118853), (42, 101874), (63, 67916), (84, 50937), (126, 33958), (252, 16979)]