996989642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{2557}}^1$

素因数の和:3086

約数の個数: 32

約数和(自身を含む): 1679685120

約数和(自身を除く): 682695478

約数列:

[1, 2, 11, 22, 37, 74, 407, 479, 814, 958, 2557, 5114, 5269, 10538, 17723, 28127, 35446, 56254, 94609, 189218, 194953, 389906, 1040699, 1224803, 2081398, 2449606, 13472833, 26945666, 45317711, 90635422, 498494821, 996989642]

約数ペア:

[(1, 996989642), (2, 498494821), (11, 90635422), (22, 45317711), (37, 26945666), (74, 13472833), (407, 2449606), (479, 2081398), (814, 1224803), (958, 1040699), (2557, 389906), (5114, 194953), (5269, 189218), (10538, 94609), (17723, 56254), (28127, 35446)]