212366964

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{249257}}^1$

素因数の和:249335

約数の個数: 24

約数和(自身を含む): 502504128

約数和(自身を除く): 290137164

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 249257, 498514, 747771, 997028, 1495542, 2991084, 17697247, 35394494, 53091741, 70788988, 106183482, 212366964]

約数ペア:

[(1, 212366964), (2, 106183482), (3, 70788988), (4, 53091741), (6, 35394494), (12, 17697247), (71, 2991084), (142, 1495542), (213, 997028), (284, 747771), (426, 498514), (852, 249257)]