211324412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4063931}}^1$

素因数の和:4063948

約数の個数: 12

約数和(自身を含む): 398265336

約数和(自身を除く): 186940924

約数列:

[1, 2, 4, 13, 26, 52, 4063931, 8127862, 16255724, 52831103, 105662206, 211324412]

約数ペア:

[(1, 211324412), (2, 105662206), (4, 52831103), (13, 16255724), (26, 8127862), (52, 4063931)]