2151634

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:369

約数の個数: 16

約数和(自身を含む): 3345408

約数和(自身を除く): 1193774

約数列:

[1, 2, 43, 86, 127, 197, 254, 394, 5461, 8471, 10922, 16942, 25019, 50038, 1075817, 2151634]

約数ペア:

[(1, 2151634), (2, 1075817), (43, 50038), (86, 25019), (127, 16942), (197, 10922), (254, 8471), (394, 5461)]