2986438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 5624640

約数和(自身を除く): 2638202

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 269, 427, 538, 793, 854, 1586, 1883, 3497, 3766, 5551, 6994, 11102, 16409, 24479, 32818, 48958, 114863, 213317, 229726, 426634, 1493219, 2986438]

約数ペア:

[(1, 2986438), (2, 1493219), (7, 426634), (13, 229726), (14, 213317), (26, 114863), (61, 48958), (91, 32818), (122, 24479), (182, 16409), (269, 11102), (427, 6994), (538, 5551), (793, 3766), (854, 3497), (1586, 1883)]