51321908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1124

約数の個数: 36

約数和(自身を含む): 99743616

約数和(自身を除く): 48421708

約数列:

[1, 2, 4, 11, 22, 44, 107, 121, 214, 242, 428, 484, 991, 1177, 1982, 2354, 3964, 4708, 10901, 12947, 21802, 25894, 43604, 51788, 106037, 119911, 212074, 239822, 424148, 479644, 1166407, 2332814, 4665628, 12830477, 25660954, 51321908]

約数ペア:

[(1, 51321908), (2, 25660954), (4, 12830477), (11, 4665628), (22, 2332814), (44, 1166407), (107, 479644), (121, 424148), (214, 239822), (242, 212074), (428, 119911), (484, 106037), (991, 51788), (1177, 43604), (1982, 25894), (2354, 21802), (3964, 12947), (4708, 10901)]