259654406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{829}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 444614400

約数和(自身を除く): 184959994

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 619, 829, 1238, 1658, 6809, 9119, 13618, 14237, 18238, 19067, 28474, 38134, 156607, 209737, 313214, 419474, 513151, 1026302, 5644661, 11289322, 11802473, 23604946, 129827203, 259654406]

約数ペア:

[(1, 259654406), (2, 129827203), (11, 23604946), (22, 11802473), (23, 11289322), (46, 5644661), (253, 1026302), (506, 513151), (619, 419474), (829, 313214), (1238, 209737), (1658, 156607), (6809, 38134), (9119, 28474), (13618, 19067), (14237, 18238)]