2078376468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{348487}}^1$

素因数の和:348572

約数の個数: 48

約数和(自身を含む): 5620414464

約数和(自身を除く): 3542037996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 348487, 696974, 1045461, 1393948, 2090922, 2439409, 4181844, 4878818, 7318227, 9757636, 14636454, 24742577, 29272908, 49485154, 74227731, 98970308, 148455462, 173198039, 296910924, 346396078, 519594117, 692792156, 1039188234, 2078376468]

約数ペア:

[(1, 2078376468), (2, 1039188234), (3, 692792156), (4, 519594117), (6, 346396078), (7, 296910924), (12, 173198039), (14, 148455462), (21, 98970308), (28, 74227731), (42, 49485154), (71, 29272908), (84, 24742577), (142, 14636454), (213, 9757636), (284, 7318227), (426, 4878818), (497, 4181844), (852, 2439409), (994, 2090922), (1491, 1393948), (1988, 1045461), (2982, 696974), (5964, 348487)]