487738316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{44453}}^1$

素因数の和:44681

約数の個数: 24

約数和(自身を含む): 923576304

約数和(自身を除く): 435837988

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 10972, 44453, 88906, 177812, 577889, 1155778, 2311556, 9379583, 18759166, 37518332, 121934579, 243869158, 487738316]

約数ペア:

[(1, 487738316), (2, 243869158), (4, 121934579), (13, 37518332), (26, 18759166), (52, 9379583), (211, 2311556), (422, 1155778), (844, 577889), (2743, 177812), (5486, 88906), (10972, 44453)]