207913916

素因数分解:

$2^2\times 7^1\times {\mathrm{929}}^1\times {\mathrm{7993}}^1$

素因数の和:8933

約数の個数: 24

約数和(自身を含む): 416327520

約数和(自身を除く): 208413604

約数列:

[1, 2, 4, 7, 14, 28, 929, 1858, 3716, 6503, 7993, 13006, 15986, 26012, 31972, 55951, 111902, 223804, 7425497, 14850994, 29701988, 51978479, 103956958, 207913916]

約数ペア:

[(1, 207913916), (2, 103956958), (4, 51978479), (7, 29701988), (14, 14850994), (28, 7425497), (929, 223804), (1858, 111902), (3716, 55951), (6503, 31972), (7993, 26012), (13006, 15986)]