49657270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29383}}^1$

素因数の和:29416

約数の個数: 24

約数和(自身を含む): 96790896

約数和(自身を除く): 47133626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 29383, 58766, 146915, 293830, 381979, 763958, 1909895, 3819790, 4965727, 9931454, 24828635, 49657270]

約数ペア:

[(1, 49657270), (2, 24828635), (5, 9931454), (10, 4965727), (13, 3819790), (26, 1909895), (65, 763958), (130, 381979), (169, 293830), (338, 146915), (845, 58766), (1690, 29383)]