425432852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 819907200

約数和(自身を除く): 394474348

約数列:

[1, 2, 4, 13, 26, 52, 71, 139, 142, 278, 284, 556, 829, 923, 1658, 1807, 1846, 3316, 3614, 3692, 7228, 9869, 10777, 19738, 21554, 39476, 43108, 58859, 115231, 117718, 128297, 230462, 235436, 256594, 460924, 513188, 765167, 1498003, 1530334, 2996006, 3060668, 5992012, 8181401, 16362802, 32725604, 106358213, 212716426, 425432852]

約数ペア:

[(1, 425432852), (2, 212716426), (4, 106358213), (13, 32725604), (26, 16362802), (52, 8181401), (71, 5992012), (139, 3060668), (142, 2996006), (278, 1530334), (284, 1498003), (556, 765167), (829, 513188), (923, 460924), (1658, 256594), (1807, 235436), (1846, 230462), (3316, 128297), (3614, 117718), (3692, 115231), (7228, 58859), (9869, 43108), (10777, 39476), (19738, 21554)]