513257038

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^2\times {\mathrm{2273}}^1$

素因数の和:2536

約数の個数: 24

約数和(自身を含む): 887242032

約数和(自身を除く): 373984994

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 2273, 4546, 15911, 16129, 31822, 32258, 112903, 225806, 288671, 577342, 2020697, 4041394, 36661217, 73322434, 256628519, 513257038]

約数ペア:

[(1, 513257038), (2, 256628519), (7, 73322434), (14, 36661217), (127, 4041394), (254, 2020697), (889, 577342), (1778, 288671), (2273, 225806), (4546, 112903), (15911, 32258), (16129, 31822)]