89321738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{8269}}^1$

素因数の和:8773

約数の個数: 16

約数和(自身を含む): 146478240

約数和(自身を除く): 57156502

約数列:

[1, 2, 11, 22, 491, 982, 5401, 8269, 10802, 16538, 90959, 181918, 4060079, 8120158, 44660869, 89321738]

約数ペア:

[(1, 89321738), (2, 44660869), (11, 8120158), (22, 4060079), (491, 181918), (982, 90959), (5401, 16538), (8269, 10802)]