28975034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 49135680

約数和(自身を除く): 20160646

約数列:

[1, 2, 11, 22, 43, 86, 109, 218, 281, 473, 562, 946, 1199, 2398, 3091, 4687, 6182, 9374, 12083, 24166, 30629, 51557, 61258, 103114, 132913, 265826, 336919, 673838, 1317047, 2634094, 14487517, 28975034]

約数ペア:

[(1, 28975034), (2, 14487517), (11, 2634094), (22, 1317047), (43, 673838), (86, 336919), (109, 265826), (218, 132913), (281, 103114), (473, 61258), (562, 51557), (946, 30629), (1199, 24166), (2398, 12083), (3091, 9374), (4687, 6182)]