55551478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{761}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 93817440

約数和(自身を除く): 38265962

約数列:

[1, 2, 17, 19, 34, 38, 113, 226, 323, 646, 761, 1522, 1921, 2147, 3842, 4294, 12937, 14459, 25874, 28918, 36499, 72998, 85993, 171986, 245803, 491606, 1461881, 1633867, 2923762, 3267734, 27775739, 55551478]

約数ペア:

[(1, 55551478), (2, 27775739), (17, 3267734), (19, 2923762), (34, 1633867), (38, 1461881), (113, 491606), (226, 245803), (323, 171986), (646, 85993), (761, 72998), (1522, 36499), (1921, 28918), (2147, 25874), (3842, 14459), (4294, 12937)]