2539842956

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{13171}}^1$

素因数の和:13350

約数の個数: 48

約数和(自身を含む): 5204731392

約数和(自身を除く): 2664888436

約数列:

[1, 2, 4, 7, 14, 28, 71, 97, 142, 194, 284, 388, 497, 679, 994, 1358, 1988, 2716, 6887, 13171, 13774, 26342, 27548, 48209, 52684, 92197, 96418, 184394, 192836, 368788, 935141, 1277587, 1870282, 2555174, 3740564, 5110348, 6545987, 8943109, 13091974, 17886218, 26183948, 35772436, 90708677, 181417354, 362834708, 634960739, 1269921478, 2539842956]

約数ペア:

[(1, 2539842956), (2, 1269921478), (4, 634960739), (7, 362834708), (14, 181417354), (28, 90708677), (71, 35772436), (97, 26183948), (142, 17886218), (194, 13091974), (284, 8943109), (388, 6545987), (497, 5110348), (679, 3740564), (994, 2555174), (1358, 1870282), (1988, 1277587), (2716, 935141), (6887, 368788), (13171, 192836), (13774, 184394), (26342, 96418), (27548, 92197), (48209, 52684)]