12521432

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20327}}^1$

素因数の和:20351

約数の個数: 32

約数和(自身を含む): 29272320

約数和(自身を除く): 16750888

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 20327, 40654, 81308, 142289, 162616, 223597, 284578, 447194, 569156, 894388, 1138312, 1565179, 1788776, 3130358, 6260716, 12521432]

約数ペア:

[(1, 12521432), (2, 6260716), (4, 3130358), (7, 1788776), (8, 1565179), (11, 1138312), (14, 894388), (22, 569156), (28, 447194), (44, 284578), (56, 223597), (77, 162616), (88, 142289), (154, 81308), (308, 40654), (616, 20327)]