21392242

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{6067}}^1$

素因数の和:6153

約数の個数: 16

約数和(自身を含む): 33640992

約数和(自身を除く): 12248750

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 6067, 12134, 248747, 260881, 497494, 521762, 10696121, 21392242]

約数ペア:

[(1, 21392242), (2, 10696121), (41, 521762), (43, 497494), (82, 260881), (86, 248747), (1763, 12134), (3526, 6067)]