12289746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5521}}^1$

素因数の和:5586

約数の個数: 32

約数和(自身を含む): 28626048

約数和(自身を除く): 16336302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 5521, 11042, 16563, 33126, 38647, 77294, 115941, 231882, 292613, 585226, 877839, 1755678, 2048291, 4096582, 6144873, 12289746]

約数ペア:

[(1, 12289746), (2, 6144873), (3, 4096582), (6, 2048291), (7, 1755678), (14, 877839), (21, 585226), (42, 292613), (53, 231882), (106, 115941), (159, 77294), (318, 38647), (371, 33126), (742, 16563), (1113, 11042), (2226, 5521)]