29917172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4423}}^1$

素因数の和:4535

約数の個数: 24

約数和(自身を含む): 55742400

約数和(自身を除く): 25825228

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 4423, 6764, 8846, 17692, 84037, 168074, 336148, 393647, 787294, 1574588, 7479293, 14958586, 29917172]

約数ペア:

[(1, 29917172), (2, 14958586), (4, 7479293), (19, 1574588), (38, 787294), (76, 393647), (89, 336148), (178, 168074), (356, 84037), (1691, 17692), (3382, 8846), (4423, 6764)]