964905194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{19927}}^1$

素因数の和:20042

約数の個数: 32

約数和(自身を含む): 1652908032

約数和(自身を除く): 688002838

約数列:

[1, 2, 11, 22, 31, 62, 71, 142, 341, 682, 781, 1562, 2201, 4402, 19927, 24211, 39854, 48422, 219197, 438394, 617737, 1235474, 1414817, 2829634, 6795107, 13590214, 15562987, 31125974, 43859327, 87718654, 482452597, 964905194]

約数ペア:

[(1, 964905194), (2, 482452597), (11, 87718654), (22, 43859327), (31, 31125974), (62, 15562987), (71, 13590214), (142, 6795107), (341, 2829634), (682, 1414817), (781, 1235474), (1562, 617737), (2201, 438394), (4402, 219197), (19927, 48422), (24211, 39854)]