1229891696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{303827}}^1$

素因数の和:303869

約数の個数: 40

約数和(自身を含む): 2712576384

約数和(自身を除く): 1482684688

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 303827, 607654, 1215308, 2430616, 3342097, 4861232, 6684194, 6988021, 13368388, 13976042, 26736776, 27952084, 53473552, 55904168, 76868231, 111808336, 153736462, 307472924, 614945848, 1229891696]

約数ペア:

[(1, 1229891696), (2, 614945848), (4, 307472924), (8, 153736462), (11, 111808336), (16, 76868231), (22, 55904168), (23, 53473552), (44, 27952084), (46, 26736776), (88, 13976042), (92, 13368388), (176, 6988021), (184, 6684194), (253, 4861232), (368, 3342097), (506, 2430616), (1012, 1215308), (2024, 607654), (4048, 303827)]