13906442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 25676352

約数和(自身を除く): 11769910

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 103, 187, 206, 209, 323, 361, 374, 418, 646, 722, 1133, 1751, 1957, 2266, 3502, 3553, 3914, 3971, 6137, 7106, 7942, 12274, 19261, 21527, 33269, 37183, 38522, 43054, 66538, 67507, 74366, 135014, 365959, 409013, 632111, 731918, 818026, 1264222, 6953221, 13906442]

約数ペア:

[(1, 13906442), (2, 6953221), (11, 1264222), (17, 818026), (19, 731918), (22, 632111), (34, 409013), (38, 365959), (103, 135014), (187, 74366), (206, 67507), (209, 66538), (323, 43054), (361, 38522), (374, 37183), (418, 33269), (646, 21527), (722, 19261), (1133, 12274), (1751, 7942), (1957, 7106), (2266, 6137), (3502, 3971), (3553, 3914)]