27142438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 45800640

約数和(自身を除く): 18658202

約数列:

[1, 2, 17, 23, 34, 46, 61, 122, 391, 569, 782, 1037, 1138, 1403, 2074, 2806, 9673, 13087, 19346, 23851, 26174, 34709, 47702, 69418, 222479, 444958, 590053, 798307, 1180106, 1596614, 13571219, 27142438]

約数ペア:

[(1, 27142438), (2, 13571219), (17, 1596614), (23, 1180106), (34, 798307), (46, 590053), (61, 444958), (122, 222479), (391, 69418), (569, 47702), (782, 34709), (1037, 26174), (1138, 23851), (1403, 19346), (2074, 13087), (2806, 9673)]