11947408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67883}}^1$

素因数の和:67902

約数の個数: 20

約数和(自身を含む): 25252848

約数和(自身を除く): 13305440

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 67883, 135766, 271532, 543064, 746713, 1086128, 1493426, 2986852, 5973704, 11947408]

約数ペア:

[(1, 11947408), (2, 5973704), (4, 2986852), (8, 1493426), (11, 1086128), (16, 746713), (22, 543064), (44, 271532), (88, 135766), (176, 67883)]