16945526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 29272320

約数和(自身を除く): 12326794

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 659, 989, 1118, 1318, 1978, 8567, 12857, 15157, 17134, 25714, 28337, 30314, 56674, 197041, 368381, 394082, 651751, 736762, 1303502, 8472763, 16945526]

約数ペア:

[(1, 16945526), (2, 8472763), (13, 1303502), (23, 736762), (26, 651751), (43, 394082), (46, 368381), (86, 197041), (299, 56674), (559, 30314), (598, 28337), (659, 25714), (989, 17134), (1118, 15157), (1318, 12857), (1978, 8567)]