12826748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 26275200

約数和(自身を除く): 13448452

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 67, 76, 134, 209, 229, 268, 418, 458, 737, 836, 916, 1273, 1474, 2519, 2546, 2948, 4351, 5038, 5092, 8702, 10076, 14003, 15343, 17404, 28006, 30686, 47861, 56012, 61372, 95722, 168773, 191444, 291517, 337546, 583034, 675092, 1166068, 3206687, 6413374, 12826748]

約数ペア:

[(1, 12826748), (2, 6413374), (4, 3206687), (11, 1166068), (19, 675092), (22, 583034), (38, 337546), (44, 291517), (67, 191444), (76, 168773), (134, 95722), (209, 61372), (229, 56012), (268, 47861), (418, 30686), (458, 28006), (737, 17404), (836, 15343), (916, 14003), (1273, 10076), (1474, 8702), (2519, 5092), (2546, 5038), (2948, 4351)]