2912378876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{23087}}^1$

素因数の和:23210

約数の個数: 48

約数和(自身を含む): 5771630592

約数和(自身を除く): 2859251716

約数列:

[1, 2, 4, 11, 22, 44, 47, 61, 94, 122, 188, 244, 517, 671, 1034, 1342, 2068, 2684, 2867, 5734, 11468, 23087, 31537, 46174, 63074, 92348, 126148, 253957, 507914, 1015828, 1085089, 1408307, 2170178, 2816614, 4340356, 5633228, 11935979, 15491377, 23871958, 30982754, 47743916, 61965508, 66190429, 132380858, 264761716, 728094719, 1456189438, 2912378876]

約数ペア:

[(1, 2912378876), (2, 1456189438), (4, 728094719), (11, 264761716), (22, 132380858), (44, 66190429), (47, 61965508), (61, 47743916), (94, 30982754), (122, 23871958), (188, 15491377), (244, 11935979), (517, 5633228), (671, 4340356), (1034, 2816614), (1342, 2170178), (2068, 1408307), (2684, 1085089), (2867, 1015828), (5734, 507914), (11468, 253957), (23087, 126148), (31537, 92348), (46174, 63074)]