11947124

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 26651520

約数和(自身を除く): 14704396

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 1321, 2261, 2642, 4522, 5284, 9044, 9247, 18494, 22457, 25099, 36988, 44914, 50198, 89828, 100396, 157199, 175693, 314398, 351386, 426683, 628796, 702772, 853366, 1706732, 2986781, 5973562, 11947124]

約数ペア:

[(1, 11947124), (2, 5973562), (4, 2986781), (7, 1706732), (14, 853366), (17, 702772), (19, 628796), (28, 426683), (34, 351386), (38, 314398), (68, 175693), (76, 157199), (119, 100396), (133, 89828), (238, 50198), (266, 44914), (323, 36988), (476, 25099), (532, 22457), (646, 18494), (1292, 9247), (1321, 9044), (2261, 5284), (2642, 4522)]