12143678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 20575296

約数和(自身を除く): 8431618

約数列:

[1, 2, 17, 23, 34, 46, 53, 106, 293, 391, 586, 782, 901, 1219, 1802, 2438, 4981, 6739, 9962, 13478, 15529, 20723, 31058, 41446, 114563, 229126, 263993, 357167, 527986, 714334, 6071839, 12143678]

約数ペア:

[(1, 12143678), (2, 6071839), (17, 714334), (23, 527986), (34, 357167), (46, 263993), (53, 229126), (106, 114563), (293, 41446), (391, 31058), (586, 20723), (782, 15529), (901, 13478), (1219, 9962), (1802, 6739), (2438, 4981)]