519144796

素因数分解:

$2^2\times {\mathrm{613}}^1\times {\mathrm{211723}}^1$

素因数の和:212340

約数の個数: 12

約数和(自身を含む): 909989752

約数和(自身を除く): 390844956

約数列:

[1, 2, 4, 613, 1226, 2452, 211723, 423446, 846892, 129786199, 259572398, 519144796]

約数ペア:

[(1, 519144796), (2, 259572398), (4, 129786199), (613, 846892), (1226, 423446), (2452, 211723)]