393896162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{659}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 654350400

約数和(自身を除く): 260454238

約数列:

[1, 2, 11, 22, 101, 202, 269, 538, 659, 1111, 1318, 2222, 2959, 5918, 7249, 14498, 27169, 54338, 66559, 133118, 177271, 298859, 354542, 597718, 732149, 1464298, 1949981, 3899962, 17904371, 35808742, 196948081, 393896162]

約数ペア:

[(1, 393896162), (2, 196948081), (11, 35808742), (22, 17904371), (101, 3899962), (202, 1949981), (269, 1464298), (538, 732149), (659, 597718), (1111, 354542), (1318, 298859), (2222, 177271), (2959, 133118), (5918, 66559), (7249, 54338), (14498, 27169)]