51985516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 103783680

約数和(自身を除く): 51798164

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 131, 262, 311, 319, 524, 622, 638, 1244, 1276, 1441, 2882, 3421, 3799, 5764, 6842, 7598, 9019, 13684, 15196, 18038, 36076, 40741, 41789, 81482, 83578, 99209, 162964, 167156, 198418, 396836, 448151, 896302, 1181489, 1792604, 2362978, 4725956, 12996379, 25992758, 51985516]

約数ペア:

[(1, 51985516), (2, 25992758), (4, 12996379), (11, 4725956), (22, 2362978), (29, 1792604), (44, 1181489), (58, 896302), (116, 448151), (131, 396836), (262, 198418), (311, 167156), (319, 162964), (524, 99209), (622, 83578), (638, 81482), (1244, 41789), (1276, 40741), (1441, 36076), (2882, 18038), (3421, 15196), (3799, 13684), (5764, 9019), (6842, 7598)]