12486796

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 26107200

約数和(自身を除く): 13620404

約数列:

[1, 2, 4, 7, 14, 28, 41, 73, 82, 146, 149, 164, 287, 292, 298, 511, 574, 596, 1022, 1043, 1148, 2044, 2086, 2993, 4172, 5986, 6109, 10877, 11972, 12218, 20951, 21754, 24436, 41902, 42763, 43508, 76139, 83804, 85526, 152278, 171052, 304556, 445957, 891914, 1783828, 3121699, 6243398, 12486796]

約数ペア:

[(1, 12486796), (2, 6243398), (4, 3121699), (7, 1783828), (14, 891914), (28, 445957), (41, 304556), (73, 171052), (82, 152278), (146, 85526), (149, 83804), (164, 76139), (287, 43508), (292, 42763), (298, 41902), (511, 24436), (574, 21754), (596, 20951), (1022, 12218), (1043, 11972), (1148, 10877), (2044, 6109), (2086, 5986), (2993, 4172)]