51661412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{40487}}^1$

素因数の和:40531

約数の個数: 24

約数和(自身を含む): 102029760

約数和(自身を除く): 50368348

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 40487, 80974, 161948, 445357, 890714, 1174123, 1781428, 2348246, 4696492, 12915353, 25830706, 51661412]

約数ペア:

[(1, 51661412), (2, 25830706), (4, 12915353), (11, 4696492), (22, 2348246), (29, 1781428), (44, 1174123), (58, 890714), (116, 445357), (319, 161948), (638, 80974), (1276, 40487)]