1656534464

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1991027}}^1$

素因数の和:1991052

約数の個数: 28

約数和(自身を含む): 3540047784

約数和(自身を除く): 1883513320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1991027, 3982054, 7964108, 15928216, 25883351, 31856432, 51766702, 63712864, 103533404, 127425728, 207066808, 414133616, 828267232, 1656534464]

約数ペア:

[(1, 1656534464), (2, 828267232), (4, 414133616), (8, 207066808), (13, 127425728), (16, 103533404), (26, 63712864), (32, 51766702), (52, 31856432), (64, 25883351), (104, 15928216), (208, 7964108), (416, 3982054), (832, 1991027)]