31878236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3761}}^1$

素因数の和:3941

約数の個数: 24

約数和(自身を含む): 60462864

約数和(自身を除く): 28584628

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 3761, 4238, 7522, 8476, 15044, 48893, 97786, 195572, 613043, 1226086, 2452172, 7969559, 15939118, 31878236]

約数ペア:

[(1, 31878236), (2, 15939118), (4, 7969559), (13, 2452172), (26, 1226086), (52, 613043), (163, 195572), (326, 97786), (652, 48893), (2119, 15044), (3761, 8476), (4238, 7522)]