17190172

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 30769200

約数和(自身を除く): 13579028

約数列:

[1, 2, 4, 89, 109, 178, 218, 356, 436, 443, 886, 1772, 9701, 19402, 38804, 39427, 48287, 78854, 96574, 157708, 193148, 4297543, 8595086, 17190172]

約数ペア:

[(1, 17190172), (2, 8595086), (4, 4297543), (89, 193148), (109, 157708), (178, 96574), (218, 78854), (356, 48287), (436, 39427), (443, 38804), (886, 19402), (1772, 9701)]