89980946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{18341}}^1$

素因数の和:18577

約数の個数: 16

約数和(自身を含む): 147909888

約数和(自身を除く): 57928942

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 18341, 36682, 201751, 403502, 4090043, 8180086, 44990473, 89980946]

約数ペア:

[(1, 89980946), (2, 44990473), (11, 8180086), (22, 4090043), (223, 403502), (446, 201751), (2453, 36682), (4906, 18341)]