12403924

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 36

約数和(自身を含む): 23980320

約数和(自身を除く): 11576396

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 169, 236, 311, 338, 622, 676, 767, 1244, 1534, 3068, 4043, 8086, 9971, 16172, 18349, 19942, 36698, 39884, 52559, 73396, 105118, 210236, 238537, 477074, 954148, 3100981, 6201962, 12403924]

約数ペア:

[(1, 12403924), (2, 6201962), (4, 3100981), (13, 954148), (26, 477074), (52, 238537), (59, 210236), (118, 105118), (169, 73396), (236, 52559), (311, 39884), (338, 36698), (622, 19942), (676, 18349), (767, 16172), (1244, 9971), (1534, 8086), (3068, 4043)]