291220994

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{24419}}^1$

素因数の和:24577

約数の個数: 16

約数和(自身を含む): 448351200

約数和(自身を除く): 157130206

約数列:

[1, 2, 67, 89, 134, 178, 5963, 11926, 24419, 48838, 1636073, 2173291, 3272146, 4346582, 145610497, 291220994]

約数ペア:

[(1, 291220994), (2, 145610497), (67, 4346582), (89, 3272146), (134, 2173291), (178, 1636073), (5963, 48838), (11926, 24419)]