21148036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{58099}}^1$

素因数の和:58123

約数の個数: 24

約数和(自身を含む): 45550400

約数和(自身を除く): 24402364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 58099, 116198, 232396, 406693, 755287, 813386, 1510574, 1626772, 3021148, 5287009, 10574018, 21148036]

約数ペア:

[(1, 21148036), (2, 10574018), (4, 5287009), (7, 3021148), (13, 1626772), (14, 1510574), (26, 813386), (28, 755287), (52, 406693), (91, 232396), (182, 116198), (364, 58099)]