815392

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 24

約数和(自身を含む): 1629936

約数和(自身を除く): 814544

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 307, 332, 614, 664, 1228, 1328, 2456, 2656, 4912, 9824, 25481, 50962, 101924, 203848, 407696, 815392]

約数ペア:

[(1, 815392), (2, 407696), (4, 203848), (8, 101924), (16, 50962), (32, 25481), (83, 9824), (166, 4912), (307, 2656), (332, 2456), (614, 1328), (664, 1228)]