21965014722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16870211}}^1$

素因数の和:16870254

約数の個数: 32

約数和(自身を含む): 51825291264

約数和(自身を除く): 29860276542

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 16870211, 33740422, 50610633, 101221266, 118091477, 236182954, 354274431, 522976541, 708548862, 1045953082, 1568929623, 3137859246, 3660835787, 7321671574, 10982507361, 21965014722]

約数ペア:

[(1, 21965014722), (2, 10982507361), (3, 7321671574), (6, 3660835787), (7, 3137859246), (14, 1568929623), (21, 1045953082), (31, 708548862), (42, 522976541), (62, 354274431), (93, 236182954), (186, 118091477), (217, 101221266), (434, 50610633), (651, 33740422), (1302, 16870211)]