2491330371676

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{16901}}^1\times {\mathrm{11527}}^1$

素因数の和:28594

約数の個数: 48

約数和(自身を含む): 4582783941120

約数和(自身を除く): 2091453569444

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 3197, 6394, 11527, 12788, 16901, 23054, 33802, 46108, 67604, 265121, 388723, 530242, 777446, 1060484, 1554892, 1602253, 2349239, 3204506, 4698478, 6409012, 9396956, 36851819, 54032497, 73703638, 108064994, 147407276, 194817827, 216129988, 389635654, 779271308, 4480810021, 8961620042, 17923240084, 27079677953, 54159355906, 108318711812, 622832592919, 1245665185838, 2491330371676]

約数ペア:

[(1, 2491330371676), (2, 1245665185838), (4, 622832592919), (23, 108318711812), (46, 54159355906), (92, 27079677953), (139, 17923240084), (278, 8961620042), (556, 4480810021), (3197, 779271308), (6394, 389635654), (11527, 216129988), (12788, 194817827), (16901, 147407276), (23054, 108064994), (33802, 73703638), (46108, 54032497), (67604, 36851819), (265121, 9396956), (388723, 6409012), (530242, 4698478), (777446, 3204506), (1060484, 2349239), (1554892, 1602253)]