51390196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{6911}}^1$

素因数の和:6952

約数の個数: 36

約数和(自身を含む): 106251264

約数和(自身を除く): 54861068

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 6911, 7436, 13822, 27644, 76021, 89843, 152042, 179686, 304084, 359372, 988273, 1167959, 1976546, 2335918, 3953092, 4671836, 12847549, 25695098, 51390196]

約数ペア:

[(1, 51390196), (2, 25695098), (4, 12847549), (11, 4671836), (13, 3953092), (22, 2335918), (26, 1976546), (44, 1167959), (52, 988273), (143, 359372), (169, 304084), (286, 179686), (338, 152042), (572, 89843), (676, 76021), (1859, 27644), (3718, 13822), (6911, 7436)]