49077808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{235951}}^1$

素因数の和:235972

約数の個数: 20

約数和(自身を含む): 102403168

約数和(自身を除く): 53325360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 235951, 471902, 943804, 1887608, 3067363, 3775216, 6134726, 12269452, 24538904, 49077808]

約数ペア:

[(1, 49077808), (2, 24538904), (4, 12269452), (8, 6134726), (13, 3775216), (16, 3067363), (26, 1887608), (52, 943804), (104, 471902), (208, 235951)]