22440138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 52706304

約数和(自身を除く): 30266166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 127, 147, 254, 294, 381, 601, 762, 889, 1202, 1778, 1803, 2667, 3606, 4207, 5334, 6223, 8414, 12446, 12621, 18669, 25242, 29449, 37338, 58898, 76327, 88347, 152654, 176694, 228981, 457962, 534289, 1068578, 1602867, 3205734, 3740023, 7480046, 11220069, 22440138]

約数ペア:

[(1, 22440138), (2, 11220069), (3, 7480046), (6, 3740023), (7, 3205734), (14, 1602867), (21, 1068578), (42, 534289), (49, 457962), (98, 228981), (127, 176694), (147, 152654), (254, 88347), (294, 76327), (381, 58898), (601, 37338), (762, 29449), (889, 25242), (1202, 18669), (1778, 12621), (1803, 12446), (2667, 8414), (3606, 6223), (4207, 5334)]