12935982236

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1\times {\mathrm{491}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 23086812672

約数和(自身を除く): 10150830436

約数列:

[1, 2, 4, 131, 137, 262, 274, 367, 491, 524, 548, 734, 982, 1468, 1964, 17947, 35894, 48077, 50279, 64321, 67267, 71788, 96154, 100558, 128642, 134534, 180197, 192308, 201116, 257284, 269068, 360394, 720788, 6586549, 8811977, 13173098, 17623954, 23605807, 24686989, 26346196, 35247908, 47211614, 49373978, 94423228, 98747956, 3233995559, 6467991118, 12935982236]

約数ペア:

[(1, 12935982236), (2, 6467991118), (4, 3233995559), (131, 98747956), (137, 94423228), (262, 49373978), (274, 47211614), (367, 35247908), (491, 26346196), (524, 24686989), (548, 23605807), (734, 17623954), (982, 13173098), (1468, 8811977), (1964, 6586549), (17947, 720788), (35894, 360394), (48077, 269068), (50279, 257284), (64321, 201116), (67267, 192308), (71788, 180197), (96154, 134534), (100558, 128642)]