297631202

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1109}}^2$

素因数の和:2242

約数の個数: 18

約数和(自身を含む): 491165409

約数和(自身を除く): 193534207

約数列:

[1, 2, 11, 22, 121, 242, 1109, 2218, 12199, 24398, 134189, 268378, 1229881, 2459762, 13528691, 27057382, 148815601, 297631202]

約数ペア:

[(1, 297631202), (2, 148815601), (11, 27057382), (22, 13528691), (121, 2459762), (242, 1229881), (1109, 268378), (2218, 134189), (12199, 24398)]