1139427476

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{2354189}}^1$

素因数の和:2354215

約数の個数: 18

約数和(自身を含む): 2191750890

約数和(自身を除く): 1052323414

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2354189, 4708378, 9416756, 25896079, 51792158, 103584316, 284856869, 569713738, 1139427476]

約数ペア:

[(1, 1139427476), (2, 569713738), (4, 284856869), (11, 103584316), (22, 51792158), (44, 25896079), (121, 9416756), (242, 4708378), (484, 2354189)]