26489996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16433}}^1$

素因数の和:16481

約数の個数: 24

約数和(自身を含む): 51537024

約数和(自身を除く): 25047028

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 16433, 32866, 65732, 213629, 427258, 509423, 854516, 1018846, 2037692, 6622499, 13244998, 26489996]

約数ペア:

[(1, 26489996), (2, 13244998), (4, 6622499), (13, 2037692), (26, 1018846), (31, 854516), (52, 509423), (62, 427258), (124, 213629), (403, 65732), (806, 32866), (1612, 16433)]