25340128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 54852336

約数和(自身を除く): 29512208

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 193, 352, 373, 386, 746, 772, 1492, 1544, 2123, 2984, 3088, 4103, 4246, 5968, 6176, 8206, 8492, 11936, 16412, 16984, 32824, 33968, 65648, 67936, 71989, 131296, 143978, 287956, 575912, 791879, 1151824, 1583758, 2303648, 3167516, 6335032, 12670064, 25340128]

約数ペア:

[(1, 25340128), (2, 12670064), (4, 6335032), (8, 3167516), (11, 2303648), (16, 1583758), (22, 1151824), (32, 791879), (44, 575912), (88, 287956), (176, 143978), (193, 131296), (352, 71989), (373, 67936), (386, 65648), (746, 33968), (772, 32824), (1492, 16984), (1544, 16412), (2123, 11936), (2984, 8492), (3088, 8206), (4103, 6176), (4246, 5968)]