28401406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{13309}}^1$

素因数の和:13419

約数の個数: 16

約数和(自身を含む): 46957680

約数和(自身を除く): 18556274

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 13309, 26618, 146399, 292798, 1290973, 2581946, 14200703, 28401406]

約数ペア:

[(1, 28401406), (2, 14200703), (11, 2581946), (22, 1290973), (97, 292798), (194, 146399), (1067, 26618), (2134, 13309)]