12991362

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 27086400

約数和(自身を除く): 14095038

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 197, 379, 394, 591, 758, 1137, 1182, 2274, 5713, 10991, 11426, 17139, 21982, 32973, 34278, 65946, 74663, 149326, 223989, 447978, 2165227, 4330454, 6495681, 12991362]

約数ペア:

[(1, 12991362), (2, 6495681), (3, 4330454), (6, 2165227), (29, 447978), (58, 223989), (87, 149326), (174, 74663), (197, 65946), (379, 34278), (394, 32973), (591, 21982), (758, 17139), (1137, 11426), (1182, 10991), (2274, 5713)]