56407868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 113460480

約数和(自身を除く): 57052612

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 139, 253, 278, 401, 506, 556, 802, 1012, 1529, 1604, 3058, 3197, 4411, 6116, 6394, 8822, 9223, 12788, 17644, 18446, 35167, 36892, 55739, 70334, 101453, 111478, 140668, 202906, 222956, 405812, 613129, 1226258, 1281997, 2452516, 2563994, 5127988, 14101967, 28203934, 56407868]

約数ペア:

[(1, 56407868), (2, 28203934), (4, 14101967), (11, 5127988), (22, 2563994), (23, 2452516), (44, 1281997), (46, 1226258), (92, 613129), (139, 405812), (253, 222956), (278, 202906), (401, 140668), (506, 111478), (556, 101453), (802, 70334), (1012, 55739), (1529, 36892), (1604, 35167), (3058, 18446), (3197, 17644), (4411, 12788), (6116, 9223), (6394, 8822)]