51647752

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{38201}}^1$

素因数の和:38233

約数の個数: 24

約数和(自身を含む): 104864490

約数和(自身を除く): 53216738

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 38201, 76402, 152804, 305608, 496613, 993226, 1986452, 3972904, 6455969, 12911938, 25823876, 51647752]

約数ペア:

[(1, 51647752), (2, 25823876), (4, 12911938), (8, 6455969), (13, 3972904), (26, 1986452), (52, 993226), (104, 496613), (169, 305608), (338, 152804), (676, 76402), (1352, 38201)]