231489076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{635959}}^1$

素因数の和:635983

約数の個数: 24

約数和(自身を含む): 498592640

約数和(自身を除く): 267103564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 635959, 1271918, 2543836, 4451713, 8267467, 8903426, 16534934, 17806852, 33069868, 57872269, 115744538, 231489076]

約数ペア:

[(1, 231489076), (2, 115744538), (4, 57872269), (7, 33069868), (13, 17806852), (14, 16534934), (26, 8903426), (28, 8267467), (52, 4451713), (91, 2543836), (182, 1271918), (364, 635959)]