31430476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9277}}^1$

素因数の和:9310

約数の個数: 36

約数和(自身を含む): 69102544

約数和(自身を除く): 37672068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 9277, 18554, 37108, 64939, 102047, 129878, 204094, 259756, 408188, 714329, 1122517, 1428658, 2245034, 2857316, 4490068, 7857619, 15715238, 31430476]

約数ペア:

[(1, 31430476), (2, 15715238), (4, 7857619), (7, 4490068), (11, 2857316), (14, 2245034), (22, 1428658), (28, 1122517), (44, 714329), (77, 408188), (121, 259756), (154, 204094), (242, 129878), (308, 102047), (484, 64939), (847, 37108), (1694, 18554), (3388, 9277)]