31300316

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{773}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 56173824

約数和(自身を除く): 24873508

約数列:

[1, 2, 4, 53, 106, 191, 212, 382, 764, 773, 1546, 3092, 10123, 20246, 40492, 40969, 81938, 147643, 163876, 295286, 590572, 7825079, 15650158, 31300316]

約数ペア:

[(1, 31300316), (2, 15650158), (4, 7825079), (53, 590572), (106, 295286), (191, 163876), (212, 147643), (382, 81938), (764, 40969), (773, 40492), (1546, 20246), (3092, 10123)]