51169406

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:480

約数の個数: 24

約数和(自身を含む): 80552160

約数和(自身を除く): 29382754

約数列:

[1, 2, 31, 62, 79, 158, 337, 674, 961, 1922, 2449, 4898, 10447, 20894, 26623, 53246, 75919, 151838, 323857, 647714, 825313, 1650626, 25584703, 51169406]

約数ペア:

[(1, 51169406), (2, 25584703), (31, 1650626), (62, 825313), (79, 647714), (158, 323857), (337, 151838), (674, 75919), (961, 53246), (1922, 26623), (2449, 20894), (4898, 10447)]