28972608468

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{7039}}^1\times {\mathrm{4831}}^1$

素因数の和:11948

約数の個数: 48

約数和(自身を含む): 68578836480

約数和(自身を除く): 39606228012

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 4831, 7039, 9662, 14078, 14493, 19324, 21117, 28156, 28986, 42234, 57972, 84468, 343001, 499769, 686002, 999538, 1029003, 1372004, 1499307, 1999076, 2058006, 2998614, 4116012, 5997228, 34005409, 68010818, 102016227, 136021636, 204032454, 408064908, 2414384039, 4828768078, 7243152117, 9657536156, 14486304234, 28972608468]

約数ペア:

[(1, 28972608468), (2, 14486304234), (3, 9657536156), (4, 7243152117), (6, 4828768078), (12, 2414384039), (71, 408064908), (142, 204032454), (213, 136021636), (284, 102016227), (426, 68010818), (852, 34005409), (4831, 5997228), (7039, 4116012), (9662, 2998614), (14078, 2058006), (14493, 1999076), (19324, 1499307), (21117, 1372004), (28156, 1029003), (28986, 999538), (42234, 686002), (57972, 499769), (84468, 343001)]