22378398

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 52640640

約数和(自身を除く): 30262242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 103, 147, 206, 294, 309, 618, 721, 739, 1442, 1478, 2163, 2217, 4326, 4434, 5047, 5173, 10094, 10346, 15141, 15519, 30282, 31038, 36211, 72422, 76117, 108633, 152234, 217266, 228351, 456702, 532819, 1065638, 1598457, 3196914, 3729733, 7459466, 11189199, 22378398]

約数ペア:

[(1, 22378398), (2, 11189199), (3, 7459466), (6, 3729733), (7, 3196914), (14, 1598457), (21, 1065638), (42, 532819), (49, 456702), (98, 228351), (103, 217266), (147, 152234), (206, 108633), (294, 76117), (309, 72422), (618, 36211), (721, 31038), (739, 30282), (1442, 15519), (1478, 15141), (2163, 10346), (2217, 10094), (4326, 5173), (4434, 5047)]