13663210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 26998272

約数和(自身を除く): 13335062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 557, 1114, 1115, 2230, 2453, 2785, 4906, 5570, 6127, 12254, 12265, 24530, 30635, 61270, 124211, 248422, 621055, 1242110, 1366321, 2732642, 6831605, 13663210]

約数ペア:

[(1, 13663210), (2, 6831605), (5, 2732642), (10, 1366321), (11, 1242110), (22, 621055), (55, 248422), (110, 124211), (223, 61270), (446, 30635), (557, 24530), (1114, 12265), (1115, 12254), (2230, 6127), (2453, 5570), (2785, 4906)]