12075812

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 25269888

約数和(自身を除く): 13194076

約数列:

[1, 2, 4, 7, 14, 28, 41, 67, 82, 134, 157, 164, 268, 287, 314, 469, 574, 628, 938, 1099, 1148, 1876, 2198, 2747, 4396, 5494, 6437, 10519, 10988, 12874, 19229, 21038, 25748, 38458, 42076, 45059, 73633, 76916, 90118, 147266, 180236, 294532, 431279, 862558, 1725116, 3018953, 6037906, 12075812]

約数ペア:

[(1, 12075812), (2, 6037906), (4, 3018953), (7, 1725116), (14, 862558), (28, 431279), (41, 294532), (67, 180236), (82, 147266), (134, 90118), (157, 76916), (164, 73633), (268, 45059), (287, 42076), (314, 38458), (469, 25748), (574, 21038), (628, 19229), (938, 12874), (1099, 10988), (1148, 10519), (1876, 6437), (2198, 5494), (2747, 4396)]