28316726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 47174400

約数和(自身を除く): 18857674

約数列:

[1, 2, 19, 23, 38, 46, 179, 181, 358, 362, 437, 874, 3401, 3439, 4117, 4163, 6802, 6878, 8234, 8326, 32399, 64798, 78223, 79097, 156446, 158194, 615581, 745177, 1231162, 1490354, 14158363, 28316726]

約数ペア:

[(1, 28316726), (2, 14158363), (19, 1490354), (23, 1231162), (38, 745177), (46, 615581), (179, 158194), (181, 156446), (358, 79097), (362, 78223), (437, 64798), (874, 32399), (3401, 8326), (3439, 8234), (4117, 6878), (4163, 6802)]