28679344

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{77933}}^1$

素因数の和:77964

約数の個数: 20

約数和(自身を含む): 57982896

約数和(自身を除く): 29303552

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 77933, 155866, 311732, 623464, 1246928, 1792459, 3584918, 7169836, 14339672, 28679344]

約数ペア:

[(1, 28679344), (2, 14339672), (4, 7169836), (8, 3584918), (16, 1792459), (23, 1246928), (46, 623464), (92, 311732), (184, 155866), (368, 77933)]