2199228

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1399}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 5174400

約数和(自身を除く): 2975172

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1399, 1572, 2798, 4197, 5596, 8394, 16788, 183269, 366538, 549807, 733076, 1099614, 2199228]

約数ペア:

[(1, 2199228), (2, 1099614), (3, 733076), (4, 549807), (6, 366538), (12, 183269), (131, 16788), (262, 8394), (393, 5596), (524, 4197), (786, 2798), (1399, 1572)]