12209272

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 23569920

約数和(自身を除く): 11360648

約数列:

[1, 2, 4, 8, 61, 122, 127, 197, 244, 254, 394, 488, 508, 788, 1016, 1576, 7747, 12017, 15494, 24034, 25019, 30988, 48068, 50038, 61976, 96136, 100076, 200152, 1526159, 3052318, 6104636, 12209272]

約数ペア:

[(1, 12209272), (2, 6104636), (4, 3052318), (8, 1526159), (61, 200152), (122, 100076), (127, 96136), (197, 61976), (244, 50038), (254, 48068), (394, 30988), (488, 25019), (508, 24034), (788, 15494), (1016, 12017), (1576, 7747)]