8432884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 16873920

約数和(自身を除く): 8441036

約数列:

[1, 2, 4, 17, 19, 34, 38, 61, 68, 76, 107, 122, 214, 244, 323, 428, 646, 1037, 1159, 1292, 1819, 2033, 2074, 2318, 3638, 4066, 4148, 4636, 6527, 7276, 8132, 13054, 19703, 26108, 34561, 39406, 69122, 78812, 110959, 124013, 138244, 221918, 248026, 443836, 496052, 2108221, 4216442, 8432884]

約数ペア:

[(1, 8432884), (2, 4216442), (4, 2108221), (17, 496052), (19, 443836), (34, 248026), (38, 221918), (61, 138244), (68, 124013), (76, 110959), (107, 78812), (122, 69122), (214, 39406), (244, 34561), (323, 26108), (428, 19703), (646, 13054), (1037, 8132), (1159, 7276), (1292, 6527), (1819, 4636), (2033, 4148), (2074, 4066), (2318, 3638)]