28238098

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 49610880

約数和(自身を除く): 21372782

約数列:

[1, 2, 7, 14, 89, 131, 173, 178, 262, 346, 623, 917, 1211, 1246, 1834, 2422, 11659, 15397, 22663, 23318, 30794, 45326, 81613, 107779, 158641, 163226, 215558, 317282, 2017007, 4034014, 14119049, 28238098]

約数ペア:

[(1, 28238098), (2, 14119049), (7, 4034014), (14, 2017007), (89, 317282), (131, 215558), (173, 163226), (178, 158641), (262, 107779), (346, 81613), (623, 45326), (917, 30794), (1211, 23318), (1246, 22663), (1834, 15397), (2422, 11659)]