56215818

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{135787}}^1$

素因数の和:135818

約数の個数: 24

約数和(自身を含む): 127097568

約数和(自身を除く): 70881750

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 135787, 271574, 407361, 814722, 1222083, 2444166, 3123101, 6246202, 9369303, 18738606, 28107909, 56215818]

約数ペア:

[(1, 56215818), (2, 28107909), (3, 18738606), (6, 9369303), (9, 6246202), (18, 3123101), (23, 2444166), (46, 1222083), (69, 814722), (138, 407361), (207, 271574), (414, 135787)]