1620160906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{17021}}^1$

素因数の和:17566

約数の個数: 32

約数和(自身を含む): 2996961408

約数和(自身を除く): 1376800502

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 523, 1046, 3661, 6799, 7322, 13598, 17021, 34042, 47593, 95186, 119147, 221273, 238294, 442546, 1548911, 3097822, 8901983, 17803966, 62313881, 115725779, 124627762, 231451558, 810080453, 1620160906]

約数ペア:

[(1, 1620160906), (2, 810080453), (7, 231451558), (13, 124627762), (14, 115725779), (26, 62313881), (91, 17803966), (182, 8901983), (523, 3097822), (1046, 1548911), (3661, 442546), (6799, 238294), (7322, 221273), (13598, 119147), (17021, 95186), (34042, 47593)]