12981166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 22900320

約数和(自身を除く): 9919154

約数列:

[1, 2, 11, 17, 22, 34, 61, 122, 187, 374, 569, 671, 1037, 1138, 1342, 2074, 6259, 9673, 11407, 12518, 19346, 22814, 34709, 69418, 106403, 212806, 381799, 590053, 763598, 1180106, 6490583, 12981166]

約数ペア:

[(1, 12981166), (2, 6490583), (11, 1180106), (17, 763598), (22, 590053), (34, 381799), (61, 212806), (122, 106403), (187, 69418), (374, 34709), (569, 22814), (671, 19346), (1037, 12518), (1138, 11407), (1342, 9673), (2074, 6259)]