2912893478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{523}}^1\times {\mathrm{661}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 4795379712

約数和(自身を除く): 1882486234

約数列:

[1, 2, 11, 22, 383, 523, 661, 766, 1046, 1322, 4213, 5753, 7271, 8426, 11506, 14542, 200309, 253163, 345703, 400618, 506326, 691406, 2203399, 2784793, 3802733, 4406798, 5569586, 7605466, 132404249, 264808498, 1456446739, 2912893478]

約数ペア:

[(1, 2912893478), (2, 1456446739), (11, 264808498), (22, 132404249), (383, 7605466), (523, 5569586), (661, 4406798), (766, 3802733), (1046, 2784793), (1322, 2203399), (4213, 691406), (5753, 506326), (7271, 400618), (8426, 345703), (11506, 253163), (14542, 200309)]