8712126

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 20318688

約数和(自身を除く): 11606562

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 401, 426, 639, 802, 1203, 1207, 1278, 2406, 2414, 3609, 3621, 6817, 7218, 7242, 10863, 13634, 20451, 21726, 28471, 40902, 56942, 61353, 85413, 122706, 170826, 256239, 484007, 512478, 968014, 1452021, 2904042, 4356063, 8712126]

約数ペア:

[(1, 8712126), (2, 4356063), (3, 2904042), (6, 1452021), (9, 968014), (17, 512478), (18, 484007), (34, 256239), (51, 170826), (71, 122706), (102, 85413), (142, 61353), (153, 56942), (213, 40902), (306, 28471), (401, 21726), (426, 20451), (639, 13634), (802, 10863), (1203, 7242), (1207, 7218), (1278, 6817), (2406, 3621), (2414, 3609)]