13271692

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 27715072

約数和(自身を除く): 14443380

約数列:

[1, 2, 4, 7, 14, 28, 43, 73, 86, 146, 151, 172, 292, 301, 302, 511, 602, 604, 1022, 1057, 1204, 2044, 2114, 3139, 4228, 6278, 6493, 11023, 12556, 12986, 21973, 22046, 25972, 43946, 44092, 45451, 77161, 87892, 90902, 154322, 181804, 308644, 473989, 947978, 1895956, 3317923, 6635846, 13271692]

約数ペア:

[(1, 13271692), (2, 6635846), (4, 3317923), (7, 1895956), (14, 947978), (28, 473989), (43, 308644), (73, 181804), (86, 154322), (146, 90902), (151, 87892), (172, 77161), (292, 45451), (301, 44092), (302, 43946), (511, 25972), (602, 22046), (604, 21973), (1022, 12986), (1057, 12556), (1204, 11023), (2044, 6493), (2114, 6278), (3139, 4228)]