13461994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 27820800

約数和(自身を除く): 14358806

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 91, 119, 133, 182, 221, 229, 238, 247, 266, 323, 442, 458, 494, 646, 1547, 1603, 1729, 2261, 2977, 3094, 3206, 3458, 3893, 4199, 4351, 4522, 5954, 7786, 8398, 8702, 20839, 27251, 29393, 30457, 41678, 50609, 54502, 56563, 58786, 60914, 73967, 101218, 113126, 147934, 354263, 395941, 517769, 708526, 791882, 961571, 1035538, 1923142, 6730997, 13461994]

約数ペア:

[(1, 13461994), (2, 6730997), (7, 1923142), (13, 1035538), (14, 961571), (17, 791882), (19, 708526), (26, 517769), (34, 395941), (38, 354263), (91, 147934), (119, 113126), (133, 101218), (182, 73967), (221, 60914), (229, 58786), (238, 56563), (247, 54502), (266, 50609), (323, 41678), (442, 30457), (458, 29393), (494, 27251), (646, 20839), (1547, 8702), (1603, 8398), (1729, 7786), (2261, 5954), (2977, 4522), (3094, 4351), (3206, 4199), (3458, 3893)]