13908290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 27480384

約数和(自身を除く): 13572094

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 454, 557, 1114, 1135, 2270, 2497, 2785, 4994, 5570, 6127, 12254, 12485, 24970, 30635, 61270, 126439, 252878, 632195, 1264390, 1390829, 2781658, 6954145, 13908290]

約数ペア:

[(1, 13908290), (2, 6954145), (5, 2781658), (10, 1390829), (11, 1264390), (22, 632195), (55, 252878), (110, 126439), (227, 61270), (454, 30635), (557, 24970), (1114, 12485), (1135, 12254), (2270, 6127), (2497, 5570), (2785, 4994)]