2449818

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{6481}}^1$

素因数の和:6499

約数の個数: 32

約数和(自身を含む): 6222720

約数和(自身を除く): 3772902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 6481, 12962, 19443, 38886, 45367, 58329, 90734, 116658, 136101, 174987, 272202, 349974, 408303, 816606, 1224909, 2449818]

約数ペア:

[(1, 2449818), (2, 1224909), (3, 816606), (6, 408303), (7, 349974), (9, 272202), (14, 174987), (18, 136101), (21, 116658), (27, 90734), (42, 58329), (54, 45367), (63, 38886), (126, 19443), (189, 12962), (378, 6481)]