11187428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 24958080

約数和(自身を除く): 13770652

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1237, 1292, 2261, 2474, 4522, 4948, 8659, 9044, 17318, 21029, 23503, 34636, 42058, 47006, 84116, 94012, 147203, 164521, 294406, 329042, 399551, 588812, 658084, 799102, 1598204, 2796857, 5593714, 11187428]

約数ペア:

[(1, 11187428), (2, 5593714), (4, 2796857), (7, 1598204), (14, 799102), (17, 658084), (19, 588812), (28, 399551), (34, 329042), (38, 294406), (68, 164521), (76, 147203), (119, 94012), (133, 84116), (238, 47006), (266, 42058), (323, 34636), (476, 23503), (532, 21029), (646, 17318), (1237, 9044), (1292, 8659), (2261, 4948), (2474, 4522)]