13771868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 14169892

約数列:

[1, 2, 4, 11, 22, 29, 43, 44, 58, 86, 116, 172, 251, 319, 473, 502, 638, 946, 1004, 1247, 1276, 1892, 2494, 2761, 4988, 5522, 7279, 10793, 11044, 13717, 14558, 21586, 27434, 29116, 43172, 54868, 80069, 118723, 160138, 237446, 312997, 320276, 474892, 625994, 1251988, 3442967, 6885934, 13771868]

約数ペア:

[(1, 13771868), (2, 6885934), (4, 3442967), (11, 1251988), (22, 625994), (29, 474892), (43, 320276), (44, 312997), (58, 237446), (86, 160138), (116, 118723), (172, 80069), (251, 54868), (319, 43172), (473, 29116), (502, 27434), (638, 21586), (946, 14558), (1004, 13717), (1247, 11044), (1276, 10793), (1892, 7279), (2494, 5522), (2761, 4988)]