290522014

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{4639}}^1$

素因数の和:4995

約数の個数: 16

約数和(自身を含む): 440818560

約数和(自身を除く): 150296546

約数列:

[1, 2, 173, 181, 346, 362, 4639, 9278, 31313, 62626, 802547, 839659, 1605094, 1679318, 145261007, 290522014]

約数ペア:

[(1, 290522014), (2, 145261007), (173, 1679318), (181, 1605094), (346, 839659), (362, 802547), (4639, 62626), (9278, 31313)]