31374356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19463}}^1$

素因数の和:19511

約数の個数: 24

約数和(自身を含む): 61039104

約数和(自身を除く): 29664748

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 19463, 38926, 77852, 253019, 506038, 603353, 1012076, 1206706, 2413412, 7843589, 15687178, 31374356]

約数ペア:

[(1, 31374356), (2, 15687178), (4, 7843589), (13, 2413412), (26, 1206706), (31, 1012076), (52, 603353), (62, 506038), (124, 253019), (403, 77852), (806, 38926), (1612, 19463)]