7852804988

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1\times {\mathrm{2203}}^1$

素因数の和:4362

約数の個数: 48

約数和(自身を含む): 15977977344

約数和(自身を除く): 8125172356

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 2087, 2203, 4174, 4406, 8348, 8812, 14609, 15421, 29218, 30842, 58436, 61684, 127307, 134383, 254614, 268766, 509228, 537532, 891149, 940681, 1782298, 1881362, 3564596, 3762724, 4597661, 9195322, 18390644, 32183627, 64367254, 128734508, 280457321, 560914642, 1121829284, 1963201247, 3926402494, 7852804988]

約数ペア:

[(1, 7852804988), (2, 3926402494), (4, 1963201247), (7, 1121829284), (14, 560914642), (28, 280457321), (61, 128734508), (122, 64367254), (244, 32183627), (427, 18390644), (854, 9195322), (1708, 4597661), (2087, 3762724), (2203, 3564596), (4174, 1881362), (4406, 1782298), (8348, 940681), (8812, 891149), (14609, 537532), (15421, 509228), (29218, 268766), (30842, 254614), (58436, 134383), (61684, 127307)]