11972426144

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{420853}}^1$

素因数の和:420997

約数の個数: 48

約数和(自身を含む): 27150133248

約数和(自身を除く): 15177707104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 889, 1016, 1778, 2032, 3556, 4064, 7112, 14224, 28448, 420853, 841706, 1683412, 2945971, 3366824, 5891942, 6733648, 11783884, 13467296, 23567768, 47135536, 53448331, 94271072, 106896662, 213793324, 374138317, 427586648, 748276634, 855173296, 1496553268, 1710346592, 2993106536, 5986213072, 11972426144]

約数ペア:

[(1, 11972426144), (2, 5986213072), (4, 2993106536), (7, 1710346592), (8, 1496553268), (14, 855173296), (16, 748276634), (28, 427586648), (32, 374138317), (56, 213793324), (112, 106896662), (127, 94271072), (224, 53448331), (254, 47135536), (508, 23567768), (889, 13467296), (1016, 11783884), (1778, 6733648), (2032, 5891942), (3556, 3366824), (4064, 2945971), (7112, 1683412), (14224, 841706), (28448, 420853)]