21273068

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7459}}^1$

素因数の和:7517

約数の個数: 24

約数和(自身を含む): 40104960

約数和(自身を除く): 18831892

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 7459, 14918, 29836, 171557, 231229, 343114, 462458, 686228, 924916, 5318267, 10636534, 21273068]

約数ペア:

[(1, 21273068), (2, 10636534), (4, 5318267), (23, 924916), (31, 686228), (46, 462458), (62, 343114), (92, 231229), (124, 171557), (713, 29836), (1426, 14918), (2852, 7459)]