1229778836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{32089}}^1$

素因数の和:32184

約数の個数: 48

約数和(自身を含む): 2566173120

約数和(自身を除く): 1336394284

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 572, 737, 871, 1474, 1742, 2948, 3484, 9581, 19162, 32089, 38324, 64178, 128356, 352979, 417157, 705958, 834314, 1411916, 1668628, 2149963, 4299926, 4588727, 8599852, 9177454, 18354908, 23649593, 27949519, 47299186, 55899038, 94598372, 111798076, 307444709, 614889418, 1229778836]

約数ペア:

[(1, 1229778836), (2, 614889418), (4, 307444709), (11, 111798076), (13, 94598372), (22, 55899038), (26, 47299186), (44, 27949519), (52, 23649593), (67, 18354908), (134, 9177454), (143, 8599852), (268, 4588727), (286, 4299926), (572, 2149963), (737, 1668628), (871, 1411916), (1474, 834314), (1742, 705958), (2948, 417157), (3484, 352979), (9581, 128356), (19162, 64178), (32089, 38324)]