28385254

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{821}}^1$

素因数の和:1175

約数の個数: 16

約数和(自身を含む): 43500240

約数和(自身を除く): 15114986

約数列:

[1, 2, 59, 118, 293, 586, 821, 1642, 17287, 34574, 48439, 96878, 240553, 481106, 14192627, 28385254]

約数ペア:

[(1, 28385254), (2, 14192627), (59, 481106), (118, 240553), (293, 96878), (586, 48439), (821, 34574), (1642, 17287)]