397391098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{829}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 652579200

約数和(自身を除く): 255188102

約数列:

[1, 2, 13, 26, 103, 179, 206, 358, 829, 1339, 1658, 2327, 2678, 4654, 10777, 18437, 21554, 36874, 85387, 148391, 170774, 239681, 296782, 479362, 1110031, 1929083, 2220062, 3858166, 15284273, 30568546, 198695549, 397391098]

約数ペア:

[(1, 397391098), (2, 198695549), (13, 30568546), (26, 15284273), (103, 3858166), (179, 2220062), (206, 1929083), (358, 1110031), (829, 479362), (1339, 296782), (1658, 239681), (2327, 170774), (2678, 148391), (4654, 85387), (10777, 36874), (18437, 21554)]