17384642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 32845824

約数和(自身を除く): 15461182

約数列:

[1, 2, 11, 17, 22, 23, 34, 43, 46, 47, 86, 94, 187, 253, 374, 391, 473, 506, 517, 731, 782, 799, 946, 989, 1034, 1081, 1462, 1598, 1978, 2021, 2162, 4042, 4301, 8041, 8602, 8789, 10879, 11891, 16082, 16813, 17578, 18377, 21758, 22231, 23782, 33626, 34357, 36754, 44462, 46483, 68714, 92966, 184943, 202147, 369886, 377927, 404294, 511313, 755854, 790211, 1022626, 1580422, 8692321, 17384642]

約数ペア:

[(1, 17384642), (2, 8692321), (11, 1580422), (17, 1022626), (22, 790211), (23, 755854), (34, 511313), (43, 404294), (46, 377927), (47, 369886), (86, 202147), (94, 184943), (187, 92966), (253, 68714), (374, 46483), (391, 44462), (473, 36754), (506, 34357), (517, 33626), (731, 23782), (782, 22231), (799, 21758), (946, 18377), (989, 17578), (1034, 16813), (1081, 16082), (1462, 11891), (1598, 10879), (1978, 8789), (2021, 8602), (2162, 8041), (4042, 4301)]