1213884028

素因数分解:

$2^2\times 7^1\times {\mathrm{2671}}^1\times {\mathrm{16231}}^1$

素因数の和:18913

約数の個数: 24

約数和(自身を含む): 2428826624

約数和(自身を除く): 1214942596

約数列:

[1, 2, 4, 7, 14, 28, 2671, 5342, 10684, 16231, 18697, 32462, 37394, 64924, 74788, 113617, 227234, 454468, 43353001, 86706002, 173412004, 303471007, 606942014, 1213884028]

約数ペア:

[(1, 1213884028), (2, 606942014), (4, 303471007), (7, 173412004), (14, 86706002), (28, 43353001), (2671, 454468), (5342, 227234), (10684, 113617), (16231, 74788), (18697, 64924), (32462, 37394)]