26985512

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 24724888

約数列:

[1, 2, 4, 8, 89, 151, 178, 251, 302, 356, 502, 604, 712, 1004, 1208, 2008, 13439, 22339, 26878, 37901, 44678, 53756, 75802, 89356, 107512, 151604, 178712, 303208, 3373189, 6746378, 13492756, 26985512]

約数ペア:

[(1, 26985512), (2, 13492756), (4, 6746378), (8, 3373189), (89, 303208), (151, 178712), (178, 151604), (251, 107512), (302, 89356), (356, 75802), (502, 53756), (604, 44678), (712, 37901), (1004, 26878), (1208, 22339), (2008, 13439)]