4045486564

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{49633}}^1$

素因数の和:49756

約数の個数: 48

約数和(自身を含む): 8405220096

約数和(自身を除く): 4359733532

約数列:

[1, 2, 4, 7, 14, 28, 41, 71, 82, 142, 164, 284, 287, 497, 574, 994, 1148, 1988, 2911, 5822, 11644, 20377, 40754, 49633, 81508, 99266, 198532, 347431, 694862, 1389724, 2034953, 3523943, 4069906, 7047886, 8139812, 14095772, 14244671, 24667601, 28489342, 49335202, 56978684, 98670404, 144481663, 288963326, 577926652, 1011371641, 2022743282, 4045486564]

約数ペア:

[(1, 4045486564), (2, 2022743282), (4, 1011371641), (7, 577926652), (14, 288963326), (28, 144481663), (41, 98670404), (71, 56978684), (82, 49335202), (142, 28489342), (164, 24667601), (284, 14244671), (287, 14095772), (497, 8139812), (574, 7047886), (994, 4069906), (1148, 3523943), (1988, 2034953), (2911, 1389724), (5822, 694862), (11644, 347431), (20377, 198532), (40754, 99266), (49633, 81508)]